Finding the Fourth Proportional to 10,451.96, 14,423.38 and 5,736.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,451.96 : 14,423.38 = 5,736.12 : x
2. Step 2: Convert to fraction form
   10,451.96/14,423.38 = 5,736.12/x
3. Step 3: Cross multiply
   10,451.96x = 14,423.38 × 5,736.12
4. Step 4: Simplify right side
   10,451.96x = 82,734,238.49
5. Step 5: Solve for x
   x = 82,734,238.49/10,451.96
6. Step 6: Final answer
   x = 7,915.67