Finding the Fourth Proportional to 2,669.10, 3,683.34 and 1,490.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669.10 : 3,683.34 = 1,490.10 : x
2. Step 2: Convert to fraction form
   2,669.10/3,683.34 = 1,490.10/x
3. Step 3: Cross multiply
   2,669.10x = 3,683.34 × 1,490.10
4. Step 4: Simplify right side
   2,669.10x = 5,488,544.93
5. Step 5: Solve for x
   x = 5,488,544.93/2,669.10
6. Step 6: Final answer
   x = 2,056.33