Finding the Fourth Proportional to 23,868.55, 32,931.17 and 13,793.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,868.55 : 32,931.17 = 13,793.32 : x
2. Step 2: Convert to fraction form
   23,868.55/32,931.17 = 13,793.32/x
3. Step 3: Cross multiply
   23,868.55x = 32,931.17 × 13,793.32
4. Step 4: Simplify right side
   23,868.55x = 454,229,932.16
5. Step 5: Solve for x
   x = 454,229,932.16/23,868.55
6. Step 6: Final answer
   x = 19,030.48