Finding the Fourth Proportional to 89,454.38, 123,316.94 and 62,513.24

Step by Step Solution

1. Step 1: Write the proportion equation
   89,454.38 : 123,316.94 = 62,513.24 : x
2. Step 2: Convert to fraction form
   89,454.38/123,316.94 = 62,513.24/x
3. Step 3: Cross multiply
   89,454.38x = 123,316.94 × 62,513.24
4. Step 4: Simplify right side
   89,454.38x = 7,708,941,005.98
5. Step 5: Solve for x
   x = 7,708,941,005.98/89,454.38
6. Step 6: Final answer
   x = 86,177.35