Finding the Fourth Proportional to 10,470.46, 14,449.14 and 5,754.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,470.46 : 14,449.14 = 5,754.72 : x
2. Step 2: Convert to fraction form
   10,470.46/14,449.14 = 5,754.72/x
3. Step 3: Cross multiply
   10,470.46x = 14,449.14 × 5,754.72
4. Step 4: Simplify right side
   10,470.46x = 83,150,754.94
5. Step 5: Solve for x
   x = 83,150,754.94/10,470.46
6. Step 6: Final answer
   x = 7,941.46