Finding the Fourth Proportional to 2,669.74, 3,684.13 and 1,490.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669.74 : 3,684.13 = 1,490.82 : x
2. Step 2: Convert to fraction form
   2,669.74/3,684.13 = 1,490.82/x
3. Step 3: Cross multiply
   2,669.74x = 3,684.13 × 1,490.82
4. Step 4: Simplify right side
   2,669.74x = 5,492,374.69
5. Step 5: Solve for x
   x = 5,492,374.69/2,669.74
6. Step 6: Final answer
   x = 2,057.27