Finding the Fourth Proportional to 10,240.84, 14,132.88 and 5,765.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,240.84 : 14,132.88 = 5,765.32 : x
2. Step 2: Convert to fraction form
   10,240.84/14,132.88 = 5,765.32/x
3. Step 3: Cross multiply
   10,240.84x = 14,132.88 × 5,765.32
4. Step 4: Simplify right side
   10,240.84x = 81,480,575.72
5. Step 5: Solve for x
   x = 81,480,575.72/10,240.84
6. Step 6: Final answer
   x = 7,956.43