Finding the Fourth Proportional to 10,456.41, 14,418.63 and 8,327.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,456.41 : 14,418.63 = 8,327.73 : x
2. Step 2: Convert to fraction form
   10,456.41/14,418.63 = 8,327.73/x
3. Step 3: Cross multiply
   10,456.41x = 14,418.63 × 8,327.73
4. Step 4: Simplify right side
   10,456.41x = 120,074,457.61
5. Step 5: Solve for x
   x = 120,074,457.61/10,456.41
6. Step 6: Final answer
   x = 11,483.33