Finding the Fourth Proportional to 14,880.72, 22,323.24 and 4,493.28

Step by Step Solution

1. Step 1: Write the proportion equation
   14,880.72 : 22,323.24 = 4,493.28 : x
2. Step 2: Convert to fraction form
   14,880.72/22,323.24 = 4,493.28/x
3. Step 3: Cross multiply
   14,880.72x = 22,323.24 × 4,493.28
4. Step 4: Simplify right side
   14,880.72x = 100,304,567.83
5. Step 5: Solve for x
   x = 100,304,567.83/14,880.72
6. Step 6: Final answer
   x = 6,740.57