Finding the Fourth Proportional to 2,467.80, 3,702.15 and 1,007.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,467.80 : 3,702.15 = 1,007.10 : x
2. Step 2: Convert to fraction form
   2,467.80/3,702.15 = 1,007.10/x
3. Step 3: Cross multiply
   2,467.80x = 3,702.15 × 1,007.10
4. Step 4: Simplify right side
   2,467.80x = 3,728,435.27
5. Step 5: Solve for x
   x = 3,728,435.27/2,467.80
6. Step 6: Final answer
   x = 1,510.83