Finding the Fourth Proportional to 10,459.61, 14,434.28 and 5,744.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,459.61 : 14,434.28 = 5,744.20 : x
2. Step 2: Convert to fraction form
   10,459.61/14,434.28 = 5,744.20/x
3. Step 3: Cross multiply
   10,459.61x = 14,434.28 × 5,744.20
4. Step 4: Simplify right side
   10,459.61x = 82,913,391.18
5. Step 5: Solve for x
   x = 82,913,391.18/10,459.61
6. Step 6: Final answer
   x = 7,927.01