Finding the Fourth Proportional to 22,483.29, 31,026.76 and 12,411.74

Step by Step Solution

1. Step 1: Write the proportion equation
   22,483.29 : 31,026.76 = 12,411.74 : x
2. Step 2: Convert to fraction form
   22,483.29/31,026.76 = 12,411.74/x
3. Step 3: Cross multiply
   22,483.29x = 31,026.76 × 12,411.74
4. Step 4: Simplify right side
   22,483.29x = 385,096,031.62
5. Step 5: Solve for x
   x = 385,096,031.62/22,483.29
6. Step 6: Final answer
   x = 17,128.10