Finding the Fourth Proportional to 2,669.13, 3,682.81 and 1,549.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669.13 : 3,682.81 = 1,549.42 : x
2. Step 2: Convert to fraction form
   2,669.13/3,682.81 = 1,549.42/x
3. Step 3: Cross multiply
   2,669.13x = 3,682.81 × 1,549.42
4. Step 4: Simplify right side
   2,669.13x = 5,706,219.47
5. Step 5: Solve for x
   x = 5,706,219.47/2,669.13
6. Step 6: Final answer
   x = 2,137.86