Finding the Fourth Proportional to 22,669.29, 31,283.01 and 12,597.48

Step by Step Solution

1. Step 1: Write the proportion equation
   22,669.29 : 31,283.01 = 12,597.48 : x
2. Step 2: Convert to fraction form
   22,669.29/31,283.01 = 12,597.48/x
3. Step 3: Cross multiply
   22,669.29x = 31,283.01 × 12,597.48
4. Step 4: Simplify right side
   22,669.29x = 394,087,092.81
5. Step 5: Solve for x
   x = 394,087,092.81/22,669.29
6. Step 6: Final answer
   x = 17,384.18