Finding the Fourth Proportional to 10,242.92, 14,134.50 and 5,765.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,242.92 : 14,134.50 = 5,765.81 : x
2. Step 2: Convert to fraction form
   10,242.92/14,134.50 = 5,765.81/x
3. Step 3: Cross multiply
   10,242.92x = 14,134.50 × 5,765.81
4. Step 4: Simplify right side
   10,242.92x = 81,496,841.45
5. Step 5: Solve for x
   x = 81,496,841.45/10,242.92
6. Step 6: Final answer
   x = 7,956.41