Finding the Fourth Proportional to 23,472.53, 32,392.10 and 12,862.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,472.53 : 32,392.10 = 12,862.16 : x
2. Step 2: Convert to fraction form
   23,472.53/32,392.10 = 12,862.16/x
3. Step 3: Cross multiply
   23,472.53x = 32,392.10 × 12,862.16
4. Step 4: Simplify right side
   23,472.53x = 416,632,146.66
5. Step 5: Solve for x
   x = 416,632,146.66/23,472.53
6. Step 6: Final answer
   x = 17,749.78