Finding the Fourth Proportional to 72,545.24, 100,062.06 and 59,116.52

Step by Step Solution

1. Step 1: Write the proportion equation
   72,545.24 : 100,062.06 = 59,116.52 : x
2. Step 2: Convert to fraction form
   72,545.24/100,062.06 = 59,116.52/x
3. Step 3: Cross multiply
   72,545.24x = 100,062.06 × 59,116.52
4. Step 4: Simplify right side
   72,545.24x = 5,915,320,771.23
5. Step 5: Solve for x
   x = 5,915,320,771.23/72,545.24
6. Step 6: Final answer
   x = 81,539.75