Finding the Fourth Proportional to 3,397.50, 5,098.38 and 1,449.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,397.50 : 5,098.38 = 1,449.72 : x
2. Step 2: Convert to fraction form
   3,397.50/5,098.38 = 1,449.72/x
3. Step 3: Cross multiply
   3,397.50x = 5,098.38 × 1,449.72
4. Step 4: Simplify right side
   3,397.50x = 7,391,223.45
5. Step 5: Solve for x
   x = 7,391,223.45/3,397.50
6. Step 6: Final answer
   x = 2,175.49