Finding the Fourth Proportional to 3,701.98, 5,107.89 and 2,210.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,701.98 : 5,107.89 = 2,210.38 : x
2. Step 2: Convert to fraction form
   3,701.98/5,107.89 = 2,210.38/x
3. Step 3: Cross multiply
   3,701.98x = 5,107.89 × 2,210.38
4. Step 4: Simplify right side
   3,701.98x = 11,290,377.90
5. Step 5: Solve for x
   x = 11,290,377.90/3,701.98
6. Step 6: Final answer
   x = 3,049.82