Finding the Fourth Proportional to 47,792.56, 71,688 and 16,627.12

Step by Step Solution

1. Step 1: Write the proportion equation
   47,792.56 : 71,688 = 16,627.12 : x
2. Step 2: Convert to fraction form
   47,792.56/71,688 = 16,627.12/x
3. Step 3: Cross multiply
   47,792.56x = 71,688 × 16,627.12
4. Step 4: Simplify right side
   47,792.56x = 1,191,964,978.56
5. Step 5: Solve for x
   x = 1,191,964,978.56/47,792.56
6. Step 6: Final answer
   x = 24,940.39