Finding the Fourth Proportional to 2,669.08, 3,682.89 and 1,490.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669.08 : 3,682.89 = 1,490.15 : x
2. Step 2: Convert to fraction form
   2,669.08/3,682.89 = 1,490.15/x
3. Step 3: Cross multiply
   2,669.08x = 3,682.89 × 1,490.15
4. Step 4: Simplify right side
   2,669.08x = 5,488,058.53
5. Step 5: Solve for x
   x = 5,488,058.53/2,669.08
6. Step 6: Final answer
   x = 2,056.16