Finding the Fourth Proportional to 10,447.98, 14,417.56 and 5,732.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,447.98 : 14,417.56 = 5,732.22 : x
2. Step 2: Convert to fraction form
   10,447.98/14,417.56 = 5,732.22/x
3. Step 3: Cross multiply
   10,447.98x = 14,417.56 × 5,732.22
4. Step 4: Simplify right side
   10,447.98x = 82,644,625.78
5. Step 5: Solve for x
   x = 82,644,625.78/10,447.98
6. Step 6: Final answer
   x = 7,910.11