Finding the Fourth Proportional to 10,451.30, 14,422.75 and 5,735.66

Step by Step Solution

1. Step 1: Write the proportion equation
   10,451.30 : 14,422.75 = 5,735.66 : x
2. Step 2: Convert to fraction form
   10,451.30/14,422.75 = 5,735.66/x
3. Step 3: Cross multiply
   10,451.30x = 14,422.75 × 5,735.66
4. Step 4: Simplify right side
   10,451.30x = 82,723,990.27
5. Step 5: Solve for x
   x = 82,723,990.27/10,451.30
6. Step 6: Final answer
   x = 7,915.19