Finding the Fourth Proportional to 10,471.17, 14,449.68 and 5,754.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,471.17 : 14,449.68 = 5,754.54 : x
2. Step 2: Convert to fraction form
   10,471.17/14,449.68 = 5,754.54/x
3. Step 3: Cross multiply
   10,471.17x = 14,449.68 × 5,754.54
4. Step 4: Simplify right side
   10,471.17x = 83,151,261.55
5. Step 5: Solve for x
   x = 83,151,261.55/10,471.17
6. Step 6: Final answer
   x = 7,940.97