Finding the Fourth Proportional to 10,471.10, 14,449.59 and 5,755.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,471.10 : 14,449.59 = 5,755.55 : x
2. Step 2: Convert to fraction form
   10,471.10/14,449.59 = 5,755.55/x
3. Step 3: Cross multiply
   10,471.10x = 14,449.59 × 5,755.55
4. Step 4: Simplify right side
   10,471.10x = 83,165,265.48
5. Step 5: Solve for x
   x = 83,165,265.48/10,471.10
6. Step 6: Final answer
   x = 7,942.37