Finding the Fourth Proportional to 10,229.45, 14,116.54 and 5,753.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,229.45 : 14,116.54 = 5,753.23 : x
2. Step 2: Convert to fraction form
   10,229.45/14,116.54 = 5,753.23/x
3. Step 3: Cross multiply
   10,229.45x = 14,116.54 × 5,753.23
4. Step 4: Simplify right side
   10,229.45x = 81,215,701.42
5. Step 5: Solve for x
   x = 81,215,701.42/10,229.45
6. Step 6: Final answer
   x = 7,939.40