Finding the Fourth Proportional to 2,669.06, 3,683.74 and 1,550.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669.06 : 3,683.74 = 1,550.72 : x
2. Step 2: Convert to fraction form
   2,669.06/3,683.74 = 1,550.72/x
3. Step 3: Cross multiply
   2,669.06x = 3,683.74 × 1,550.72
4. Step 4: Simplify right side
   2,669.06x = 5,712,449.29
5. Step 5: Solve for x
   x = 5,712,449.29/2,669.06
6. Step 6: Final answer
   x = 2,140.25