Finding the Fourth Proportional to 72,543.24, 100,059.30 and 59,114.52

Step by Step Solution

1. Step 1: Write the proportion equation
   72,543.24 : 100,059.30 = 59,114.52 : x
2. Step 2: Convert to fraction form
   72,543.24/100,059.30 = 59,114.52/x
3. Step 3: Cross multiply
   72,543.24x = 100,059.30 × 59,114.52
4. Step 4: Simplify right side
   72,543.24x = 5,914,957,491.04
5. Step 5: Solve for x
   x = 5,914,957,491.04/72,543.24
6. Step 6: Final answer
   x = 81,536.99