Finding the Fourth Proportional to 10,470.26, 14,448.78 and 5,754.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,470.26 : 14,448.78 = 5,754.54 : x
2. Step 2: Convert to fraction form
   10,470.26/14,448.78 = 5,754.54/x
3. Step 3: Cross multiply
   10,470.26x = 14,448.78 × 5,754.54
4. Step 4: Simplify right side
   10,470.26x = 83,146,136.64
5. Step 5: Solve for x
   x = 83,146,136.64/10,470.26
6. Step 6: Final answer
   x = 7,941.17