Finding the Fourth Proportional to 2,498.72, 3,446.64 and 1,503.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.72 : 3,446.64 = 1,503.44 : x
2. Step 2: Convert to fraction form
   2,498.72/3,446.64 = 1,503.44/x
3. Step 3: Cross multiply
   2,498.72x = 3,446.64 × 1,503.44
4. Step 4: Simplify right side
   2,498.72x = 5,181,816.44
5. Step 5: Solve for x
   x = 5,181,816.44/2,498.72
6. Step 6: Final answer
   x = 2,073.79