Finding the Fourth Proportional to 2,669.50, 3,683.93 and 1,490.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669.50 : 3,683.93 = 1,490.58 : x
2. Step 2: Convert to fraction form
   2,669.50/3,683.93 = 1,490.58/x
3. Step 3: Cross multiply
   2,669.50x = 3,683.93 × 1,490.58
4. Step 4: Simplify right side
   2,669.50x = 5,491,192.38
5. Step 5: Solve for x
   x = 5,491,192.38/2,669.50
6. Step 6: Final answer
   x = 2,057.01