Finding the Fourth Proportional to 82,004.31, 122,557.16 and 59,864.31

Step by Step Solution

1. Step 1: Write the proportion equation
   82,004.31 : 122,557.16 = 59,864.31 : x
2. Step 2: Convert to fraction form
   82,004.31/122,557.16 = 59,864.31/x
3. Step 3: Cross multiply
   82,004.31x = 122,557.16 × 59,864.31
4. Step 4: Simplify right side
   82,004.31x = 7,336,799,519.64
5. Step 5: Solve for x
   x = 7,336,799,519.64/82,004.31
6. Step 6: Final answer
   x = 89,468.46