Finding the Fourth Proportional to 89,667.18, 123,774.26 and 59,462.62

Step by Step Solution

1. Step 1: Write the proportion equation
   89,667.18 : 123,774.26 = 59,462.62 : x
2. Step 2: Convert to fraction form
   89,667.18/123,774.26 = 59,462.62/x
3. Step 3: Cross multiply
   89,667.18x = 123,774.26 × 59,462.62
4. Step 4: Simplify right side
   89,667.18x = 7,359,941,181.41
5. Step 5: Solve for x
   x = 7,359,941,181.41/89,667.18
6. Step 6: Final answer
   x = 82,080.66