Finding the Fourth Proportional to 23,568.34, 32,545.20 and 16,042.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,568.34 : 32,545.20 = 16,042.72 : x
2. Step 2: Convert to fraction form
   23,568.34/32,545.20 = 16,042.72/x
3. Step 3: Cross multiply
   23,568.34x = 32,545.20 × 16,042.72
4. Step 4: Simplify right side
   23,568.34x = 522,113,530.94
5. Step 5: Solve for x
   x = 522,113,530.94/23,568.34
6. Step 6: Final answer
   x = 22,153.17