Finding the Fourth Proportional to 23,308.67, 32,155.71 and 15,752.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,308.67 : 32,155.71 = 15,752.25 : x
2. Step 2: Convert to fraction form
   23,308.67/32,155.71 = 15,752.25/x
3. Step 3: Cross multiply
   23,308.67x = 32,155.71 × 15,752.25
4. Step 4: Simplify right side
   23,308.67x = 506,524,782.85
5. Step 5: Solve for x
   x = 506,524,782.85/23,308.67
6. Step 6: Final answer
   x = 21,731.18