Finding the Fourth Proportional to 22,477.56, 31,001.49 and 14,411.98

Step by Step Solution

1. Step 1: Write the proportion equation
   22,477.56 : 31,001.49 = 14,411.98 : x
2. Step 2: Convert to fraction form
   22,477.56/31,001.49 = 14,411.98/x
3. Step 3: Cross multiply
   22,477.56x = 31,001.49 × 14,411.98
4. Step 4: Simplify right side
   22,477.56x = 446,792,853.85
5. Step 5: Solve for x
   x = 446,792,853.85/22,477.56
6. Step 6: Final answer
   x = 19,877.28