Finding the Fourth Proportional to 14,399.12, 21,596.82 and 5,038.76

Step by Step Solution

1. Step 1: Write the proportion equation
   14,399.12 : 21,596.82 = 5,038.76 : x
2. Step 2: Convert to fraction form
   14,399.12/21,596.82 = 5,038.76/x
3. Step 3: Cross multiply
   14,399.12x = 21,596.82 × 5,038.76
4. Step 4: Simplify right side
   14,399.12x = 108,821,192.74
5. Step 5: Solve for x
   x = 108,821,192.74/14,399.12
6. Step 6: Final answer
   x = 7,557.49