Finding the Fourth Proportional to 89,442.16, 123,300.14 and 62,501.02

Step by Step Solution

1. Step 1: Write the proportion equation
   89,442.16 : 123,300.14 = 62,501.02 : x
2. Step 2: Convert to fraction form
   89,442.16/123,300.14 = 62,501.02/x
3. Step 3: Cross multiply
   89,442.16x = 123,300.14 × 62,501.02
4. Step 4: Simplify right side
   89,442.16x = 7,706,384,516.14
5. Step 5: Solve for x
   x = 7,706,384,516.14/89,442.16
6. Step 6: Final answer
   x = 86,160.54