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Finding the Fourth Proportional to 59,769.96, 89,538.28 and 46,560.48

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Solution

The fourth proportional to 59,769.96, 89,538.28 and 46,560.48 is: 69,749.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,769.96 : 89,538.28 = 46,560.48 : x
  2. Step 2: Convert to fraction form
    59,769.96/89,538.28 = 46,560.48/x
  3. Step 3: Cross multiply
    59,769.96x = 89,538.28 × 46,560.48
  4. Step 4: Simplify right side
    59,769.96x = 4,168,945,295.17
  5. Step 5: Solve for x
    x = 4,168,945,295.17/59,769.96
  6. Step 6: Final answer
    x = 69,749.84

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