Finding the Fourth Proportional to 23,510.88, 32,430.24 and 16,434.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,510.88 : 32,430.24 = 16,434.72 : x
2. Step 2: Convert to fraction form
   23,510.88/32,430.24 = 16,434.72/x
3. Step 3: Cross multiply
   23,510.88x = 32,430.24 × 16,434.72
4. Step 4: Simplify right side
   23,510.88x = 532,981,913.93
5. Step 5: Solve for x
   x = 532,981,913.93/23,510.88
6. Step 6: Final answer
   x = 22,669.59