Finding the Fourth Proportional to 3,671.49, 5,065.42 and 2,098.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,671.49 : 5,065.42 = 2,098.47 : x
2. Step 2: Convert to fraction form
   3,671.49/5,065.42 = 2,098.47/x
3. Step 3: Cross multiply
   3,671.49x = 5,065.42 × 2,098.47
4. Step 4: Simplify right side
   3,671.49x = 10,629,631.91
5. Step 5: Solve for x
   x = 10,629,631.91/3,671.49
6. Step 6: Final answer
   x = 2,895.18