Finding the Fourth Proportional to 60,714.55, 91,539 and 59,625.91

Step by Step Solution

1. Step 1: Write the proportion equation
   60,714.55 : 91,539 = 59,625.91 : x
2. Step 2: Convert to fraction form
   60,714.55/91,539 = 59,625.91/x
3. Step 3: Cross multiply
   60,714.55x = 91,539 × 59,625.91
4. Step 4: Simplify right side
   60,714.55x = 5,458,096,175.49
5. Step 5: Solve for x
   x = 5,458,096,175.49/60,714.55
6. Step 6: Final answer
   x = 89,897.66