Finding the Fourth Proportional to 10,451.34, 14,423.13 and 5,735.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,451.34 : 14,423.13 = 5,735.79 : x
2. Step 2: Convert to fraction form
   10,451.34/14,423.13 = 5,735.79/x
3. Step 3: Cross multiply
   10,451.34x = 14,423.13 × 5,735.79
4. Step 4: Simplify right side
   10,451.34x = 82,728,044.82
5. Step 5: Solve for x
   x = 82,728,044.82/10,451.34
6. Step 6: Final answer
   x = 7,915.54