Finding the Fourth Proportional to 3,025.68, 4,175.61 and 1,766.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,025.68 : 4,175.61 = 1,766.76 : x
2. Step 2: Convert to fraction form
   3,025.68/4,175.61 = 1,766.76/x
3. Step 3: Cross multiply
   3,025.68x = 4,175.61 × 1,766.76
4. Step 4: Simplify right side
   3,025.68x = 7,377,300.72
5. Step 5: Solve for x
   x = 7,377,300.72/3,025.68
6. Step 6: Final answer
   x = 2,438.23