Finding the Fourth Proportional to 2,498.33, 3,447.60 and 1,435.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.33 : 3,447.60 = 1,435.37 : x
2. Step 2: Convert to fraction form
   2,498.33/3,447.60 = 1,435.37/x
3. Step 3: Cross multiply
   2,498.33x = 3,447.60 × 1,435.37
4. Step 4: Simplify right side
   2,498.33x = 4,948,581.61
5. Step 5: Solve for x
   x = 4,948,581.61/2,498.33
6. Step 6: Final answer
   x = 1,980.76