Finding the Fourth Proportional to 23,565.50, 32,496.28 and 15,604.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,565.50 : 32,496.28 = 15,604.82 : x
2. Step 2: Convert to fraction form
   23,565.50/32,496.28 = 15,604.82/x
3. Step 3: Cross multiply
   23,565.50x = 32,496.28 × 15,604.82
4. Step 4: Simplify right side
   23,565.50x = 507,098,600.07
5. Step 5: Solve for x
   x = 507,098,600.07/23,565.50
6. Step 6: Final answer
   x = 21,518.69