Finding the Fourth Proportional to 10,442.67, 14,410.89 and 5,726.95

Step by Step Solution

1. Step 1: Write the proportion equation
   10,442.67 : 14,410.89 = 5,726.95 : x
2. Step 2: Convert to fraction form
   10,442.67/14,410.89 = 5,726.95/x
3. Step 3: Cross multiply
   10,442.67x = 14,410.89 × 5,726.95
4. Step 4: Simplify right side
   10,442.67x = 82,530,475.41
5. Step 5: Solve for x
   x = 82,530,475.41/10,442.67
6. Step 6: Final answer
   x = 7,903.20