Finding the Fourth Proportional to 2,488.86, 3,434.61 and 1,480.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.86 : 3,434.61 = 1,480.62 : x
2. Step 2: Convert to fraction form
   2,488.86/3,434.61 = 1,480.62/x
3. Step 3: Cross multiply
   2,488.86x = 3,434.61 × 1,480.62
4. Step 4: Simplify right side
   2,488.86x = 5,085,352.26
5. Step 5: Solve for x
   x = 5,085,352.26/2,488.86
6. Step 6: Final answer
   x = 2,043.25