Finding the Fourth Proportional to 22,534.12, 31,095.83 and 12,461.96

Step by Step Solution

1. Step 1: Write the proportion equation
   22,534.12 : 31,095.83 = 12,461.96 : x
2. Step 2: Convert to fraction form
   22,534.12/31,095.83 = 12,461.96/x
3. Step 3: Cross multiply
   22,534.12x = 31,095.83 × 12,461.96
4. Step 4: Simplify right side
   22,534.12x = 387,514,989.63
5. Step 5: Solve for x
   x = 387,514,989.63/22,534.12
6. Step 6: Final answer
   x = 17,196.81