Finding the Fourth Proportional to 10,451.40, 14,423.06 and 5,735.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,451.40 : 14,423.06 = 5,735.58 : x
2. Step 2: Convert to fraction form
   10,451.40/14,423.06 = 5,735.58/x
3. Step 3: Cross multiply
   10,451.40x = 14,423.06 × 5,735.58
4. Step 4: Simplify right side
   10,451.40x = 82,724,614.47
5. Step 5: Solve for x
   x = 82,724,614.47/10,451.40
6. Step 6: Final answer
   x = 7,915.17