Finding the Fourth Proportional to 22,767.48, 31,401.37 and 14,812.27

Step by Step Solution

1. Step 1: Write the proportion equation
   22,767.48 : 31,401.37 = 14,812.27 : x
2. Step 2: Convert to fraction form
   22,767.48/31,401.37 = 14,812.27/x
3. Step 3: Cross multiply
   22,767.48x = 31,401.37 × 14,812.27
4. Step 4: Simplify right side
   22,767.48x = 465,125,510.82
5. Step 5: Solve for x
   x = 465,125,510.82/22,767.48
6. Step 6: Final answer
   x = 20,429.38