Finding the Fourth Proportional to 22,483.04, 31,026.42 and 12,411.49

Step by Step Solution

1. Step 1: Write the proportion equation
   22,483.04 : 31,026.42 = 12,411.49 : x
2. Step 2: Convert to fraction form
   22,483.04/31,026.42 = 12,411.49/x
3. Step 3: Cross multiply
   22,483.04x = 31,026.42 × 12,411.49
4. Step 4: Simplify right side
   22,483.04x = 385,083,960.01
5. Step 5: Solve for x
   x = 385,083,960.01/22,483.04
6. Step 6: Final answer
   x = 17,127.76