Finding the Fourth Proportional to 2,685.04, 3,705.55 and 1,490.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,685.04 : 3,705.55 = 1,490.41 : x
2. Step 2: Convert to fraction form
   2,685.04/3,705.55 = 1,490.41/x
3. Step 3: Cross multiply
   2,685.04x = 3,705.55 × 1,490.41
4. Step 4: Simplify right side
   2,685.04x = 5,522,762.80
5. Step 5: Solve for x
   x = 5,522,762.80/2,685.04
6. Step 6: Final answer
   x = 2,056.86