Finding the Fourth Proportional to 2,498.41, 3,747.55 and 649.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.41 : 3,747.55 = 649.45 : x
2. Step 2: Convert to fraction form
   2,498.41/3,747.55 = 649.45/x
3. Step 3: Cross multiply
   2,498.41x = 3,747.55 × 649.45
4. Step 4: Simplify right side
   2,498.41x = 2,433,846.35
5. Step 5: Solve for x
   x = 2,433,846.35/2,498.41
6. Step 6: Final answer
   x = 974.16