Finding the Fourth Proportional to 14,791.50, 22,190.49 and 5,557.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,791.50 : 22,190.49 = 5,557.50 : x
2. Step 2: Convert to fraction form
   14,791.50/22,190.49 = 5,557.50/x
3. Step 3: Cross multiply
   14,791.50x = 22,190.49 × 5,557.50
4. Step 4: Simplify right side
   14,791.50x = 123,323,648.18
5. Step 5: Solve for x
   x = 123,323,648.18/14,791.50
6. Step 6: Final answer
   x = 8,337.47