Finding the Fourth Proportional to 14,927.98, 22,400.89 and 5,574.57

Step by Step Solution

1. Step 1: Write the proportion equation
   14,927.98 : 22,400.89 = 5,574.57 : x
2. Step 2: Convert to fraction form
   14,927.98/22,400.89 = 5,574.57/x
3. Step 3: Cross multiply
   14,927.98x = 22,400.89 × 5,574.57
4. Step 4: Simplify right side
   14,927.98x = 124,875,262.78
5. Step 5: Solve for x
   x = 124,875,262.78/14,927.98
6. Step 6: Final answer
   x = 8,365.18