Finding the Fourth Proportional to 10,451.48, 14,423.04 and 5,735.64

Step by Step Solution

1. Step 1: Write the proportion equation
   10,451.48 : 14,423.04 = 5,735.64 : x
2. Step 2: Convert to fraction form
   10,451.48/14,423.04 = 5,735.64/x
3. Step 3: Cross multiply
   10,451.48x = 14,423.04 × 5,735.64
4. Step 4: Simplify right side
   10,451.48x = 82,725,365.15
5. Step 5: Solve for x
   x = 82,725,365.15/10,451.48
6. Step 6: Final answer
   x = 7,915.18