Finding the Fourth Proportional to 10,463.40, 14,439.98 and 5,748.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,463.40 : 14,439.98 = 5,748.12 : x
2. Step 2: Convert to fraction form
   10,463.40/14,439.98 = 5,748.12/x
3. Step 3: Cross multiply
   10,463.40x = 14,439.98 × 5,748.12
4. Step 4: Simplify right side
   10,463.40x = 83,002,737.84
5. Step 5: Solve for x
   x = 83,002,737.84/10,463.40
6. Step 6: Final answer
   x = 7,932.67