Finding the Fourth Proportional to 99,572.50, 149,373.49 and 32,081.92

Step by Step Solution

1. Step 1: Write the proportion equation
   99,572.50 : 149,373.49 = 32,081.92 : x
2. Step 2: Convert to fraction form
   99,572.50/149,373.49 = 32,081.92/x
3. Step 3: Cross multiply
   99,572.50x = 149,373.49 × 32,081.92
4. Step 4: Simplify right side
   99,572.50x = 4,792,188,356.30
5. Step 5: Solve for x
   x = 4,792,188,356.30/99,572.50
6. Step 6: Final answer
   x = 48,127.63