Finding the Fourth Proportional to 10,470.18, 14,448.68 and 5,754.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,470.18 : 14,448.68 = 5,754.36 : x
2. Step 2: Convert to fraction form
   10,470.18/14,448.68 = 5,754.36/x
3. Step 3: Cross multiply
   10,470.18x = 14,448.68 × 5,754.36
4. Step 4: Simplify right side
   10,470.18x = 83,142,906.24
5. Step 5: Solve for x
   x = 83,142,906.24/10,470.18
6. Step 6: Final answer
   x = 7,940.92