Finding the Fourth Proportional to 2,669.46, 3,683.85 and 1,490.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669.46 : 3,683.85 = 1,490.53 : x
2. Step 2: Convert to fraction form
   2,669.46/3,683.85 = 1,490.53/x
3. Step 3: Cross multiply
   2,669.46x = 3,683.85 × 1,490.53
4. Step 4: Simplify right side
   2,669.46x = 5,490,870.69
5. Step 5: Solve for x
   x = 5,490,870.69/2,669.46
6. Step 6: Final answer
   x = 2,056.92