Finding the Fourth Proportional to 2,669.54, 3,683.95 and 1,550.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669.54 : 3,683.95 = 1,550.52 : x
2. Step 2: Convert to fraction form
   2,669.54/3,683.95 = 1,550.52/x
3. Step 3: Cross multiply
   2,669.54x = 3,683.95 × 1,550.52
4. Step 4: Simplify right side
   2,669.54x = 5,712,034.28
5. Step 5: Solve for x
   x = 5,712,034.28/2,669.54
6. Step 6: Final answer
   x = 2,139.71