Finding the Fourth Proportional to 10,448.04, 14,418.30 and 5,732.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,448.04 : 14,418.30 = 5,732.31 : x
2. Step 2: Convert to fraction form
   10,448.04/14,418.30 = 5,732.31/x
3. Step 3: Cross multiply
   10,448.04x = 14,418.30 × 5,732.31
4. Step 4: Simplify right side
   10,448.04x = 82,650,165.27
5. Step 5: Solve for x
   x = 82,650,165.27/10,448.04
6. Step 6: Final answer
   x = 7,910.59