Finding the Fourth Proportional to 10,470.10, 14,448.21 and 5,754.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,470.10 : 14,448.21 = 5,754.55 : x
2. Step 2: Convert to fraction form
   10,470.10/14,448.21 = 5,754.55/x
3. Step 3: Cross multiply
   10,470.10x = 14,448.21 × 5,754.55
4. Step 4: Simplify right side
   10,470.10x = 83,142,918.08
5. Step 5: Solve for x
   x = 83,142,918.08/10,470.10
6. Step 6: Final answer
   x = 7,940.99