Finding the Fourth Proportional to 22,997.25, 31,737.06 and 14,048.78

Step by Step Solution

1. Step 1: Write the proportion equation
   22,997.25 : 31,737.06 = 14,048.78 : x
2. Step 2: Convert to fraction form
   22,997.25/31,737.06 = 14,048.78/x
3. Step 3: Cross multiply
   22,997.25x = 31,737.06 × 14,048.78
4. Step 4: Simplify right side
   22,997.25x = 445,866,815.10
5. Step 5: Solve for x
   x = 445,866,815.10/22,997.25
6. Step 6: Final answer
   x = 19,387.83