Finding the Fourth Proportional to 2,498.64, 3,447.03 and 1,503.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.64 : 3,447.03 = 1,503.35 : x
2. Step 2: Convert to fraction form
   2,498.64/3,447.03 = 1,503.35/x
3. Step 3: Cross multiply
   2,498.64x = 3,447.03 × 1,503.35
4. Step 4: Simplify right side
   2,498.64x = 5,182,101.17
5. Step 5: Solve for x
   x = 5,182,101.17/2,498.64
6. Step 6: Final answer
   x = 2,073.97