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Finding the Fourth Proportional to 19,692.11, 27,174.96 and 10,739.54

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Solution

The fourth proportional to 19,692.11, 27,174.96 and 10,739.54 is: 14,820.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,692.11 : 27,174.96 = 10,739.54 : x
  2. Step 2: Convert to fraction form
    19,692.11/27,174.96 = 10,739.54/x
  3. Step 3: Cross multiply
    19,692.11x = 27,174.96 × 10,739.54
  4. Step 4: Simplify right side
    19,692.11x = 291,846,439.69
  5. Step 5: Solve for x
    x = 291,846,439.69/19,692.11
  6. Step 6: Final answer
    x = 14,820.47

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