Finding the Fourth Proportional to 3,022.76, 4,168.86 and 2,552.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,022.76 : 4,168.86 = 2,552.96 : x
2. Step 2: Convert to fraction form
   3,022.76/4,168.86 = 2,552.96/x
3. Step 3: Cross multiply
   3,022.76x = 4,168.86 × 2,552.96
4. Step 4: Simplify right side
   3,022.76x = 10,642,932.83
5. Step 5: Solve for x
   x = 10,642,932.83/3,022.76
6. Step 6: Final answer
   x = 3,520.93