Finding the Fourth Proportional to 2,510.70, 3,766.05 and 662.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510.70 : 3,766.05 = 662.10 : x
2. Step 2: Convert to fraction form
   2,510.70/3,766.05 = 662.10/x
3. Step 3: Cross multiply
   2,510.70x = 3,766.05 × 662.10
4. Step 4: Simplify right side
   2,510.70x = 2,493,501.71
5. Step 5: Solve for x
   x = 2,493,501.71/2,510.70
6. Step 6: Final answer
   x = 993.15