Finding the Fourth Proportional to 22,061.43, 30,445.47 and 16,747.02

Step by Step Solution

1. Step 1: Write the proportion equation
   22,061.43 : 30,445.47 = 16,747.02 : x
2. Step 2: Convert to fraction form
   22,061.43/30,445.47 = 16,747.02/x
3. Step 3: Cross multiply
   22,061.43x = 30,445.47 × 16,747.02
4. Step 4: Simplify right side
   22,061.43x = 509,870,895.00
5. Step 5: Solve for x
   x = 509,870,895.00/22,061.43
6. Step 6: Final answer
   x = 23,111.42