Finding the Fourth Proportional to 22,833.30, 31,508.96 and 12,484.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,833.30 : 31,508.96 = 12,484.86 : x
2. Step 2: Convert to fraction form
   22,833.30/31,508.96 = 12,484.86/x
3. Step 3: Cross multiply
   22,833.30x = 31,508.96 × 12,484.86
4. Step 4: Simplify right side
   22,833.30x = 393,384,926.48
5. Step 5: Solve for x
   x = 393,384,926.48/22,833.30
6. Step 6: Final answer
   x = 17,228.56