Finding the Fourth Proportional to 23,369.86, 32,251.17 and 12,760.30

Step by Step Solution

1. Step 1: Write the proportion equation
   23,369.86 : 32,251.17 = 12,760.30 : x
2. Step 2: Convert to fraction form
   23,369.86/32,251.17 = 12,760.30/x
3. Step 3: Cross multiply
   23,369.86x = 32,251.17 × 12,760.30
4. Step 4: Simplify right side
   23,369.86x = 411,534,604.55
5. Step 5: Solve for x
   x = 411,534,604.55/23,369.86
6. Step 6: Final answer
   x = 17,609.63