Finding the Fourth Proportional to 10,470.53, 14,449.34 and 5,755.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,470.53 : 14,449.34 = 5,755.12 : x
2. Step 2: Convert to fraction form
   10,470.53/14,449.34 = 5,755.12/x
3. Step 3: Cross multiply
   10,470.53x = 14,449.34 × 5,755.12
4. Step 4: Simplify right side
   10,470.53x = 83,157,685.62
5. Step 5: Solve for x
   x = 83,157,685.62/10,470.53
6. Step 6: Final answer
   x = 7,942.07