Finding the Fourth Proportional to 10,447.98, 14,418.10 and 5,732.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,447.98 : 14,418.10 = 5,732.27 : x
2. Step 2: Convert to fraction form
   10,447.98/14,418.10 = 5,732.27/x
3. Step 3: Cross multiply
   10,447.98x = 14,418.10 × 5,732.27
4. Step 4: Simplify right side
   10,447.98x = 82,648,341.34
5. Step 5: Solve for x
   x = 82,648,341.34/10,447.98
6. Step 6: Final answer
   x = 7,910.46