Finding the Fourth Proportional to 2,379.87, 3,570.71 and 1,649.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,379.87 : 3,570.71 = 1,649.04 : x
2. Step 2: Convert to fraction form
   2,379.87/3,570.71 = 1,649.04/x
3. Step 3: Cross multiply
   2,379.87x = 3,570.71 × 1,649.04
4. Step 4: Simplify right side
   2,379.87x = 5,888,235.37
5. Step 5: Solve for x
   x = 5,888,235.37/2,379.87
6. Step 6: Final answer
   x = 2,474.18