Finding the Fourth Proportional to 22,673.29, 31,288.53 and 12,601.48

Step by Step Solution

1. Step 1: Write the proportion equation
   22,673.29 : 31,288.53 = 12,601.48 : x
2. Step 2: Convert to fraction form
   22,673.29/31,288.53 = 12,601.48/x
3. Step 3: Cross multiply
   22,673.29x = 31,288.53 × 12,601.48
4. Step 4: Simplify right side
   22,673.29x = 394,281,785.02
5. Step 5: Solve for x
   x = 394,281,785.02/22,673.29
6. Step 6: Final answer
   x = 17,389.70