Finding the Fourth Proportional to 10,470.48, 14,449.08 and 5,754.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,470.48 : 14,449.08 = 5,754.72 : x
2. Step 2: Convert to fraction form
   10,470.48/14,449.08 = 5,754.72/x
3. Step 3: Cross multiply
   10,470.48x = 14,449.08 × 5,754.72
4. Step 4: Simplify right side
   10,470.48x = 83,150,409.66
5. Step 5: Solve for x
   x = 83,150,409.66/10,470.48
6. Step 6: Final answer
   x = 7,941.41