Finding the Fourth Proportional to 23,095.34, 31,871.61 and 12,484.97

Step by Step Solution

1. Step 1: Write the proportion equation
   23,095.34 : 31,871.61 = 12,484.97 : x
2. Step 2: Convert to fraction form
   23,095.34/31,871.61 = 12,484.97/x
3. Step 3: Cross multiply
   23,095.34x = 31,871.61 × 12,484.97
4. Step 4: Simplify right side
   23,095.34x = 397,916,125.91
5. Step 5: Solve for x
   x = 397,916,125.91/23,095.34
6. Step 6: Final answer
   x = 17,229.28