Finding the Fourth Proportional to 2,510.62, 3,766.35 and 1,030.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510.62 : 3,766.35 = 1,030.18 : x
2. Step 2: Convert to fraction form
   2,510.62/3,766.35 = 1,030.18/x
3. Step 3: Cross multiply
   2,510.62x = 3,766.35 × 1,030.18
4. Step 4: Simplify right side
   2,510.62x = 3,880,018.44
5. Step 5: Solve for x
   x = 3,880,018.44/2,510.62
6. Step 6: Final answer
   x = 1,545.44