Finding the Fourth Proportional to 2,669.06, 3,682.86 and 1,550.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669.06 : 3,682.86 = 1,550.18 : x
2. Step 2: Convert to fraction form
   2,669.06/3,682.86 = 1,550.18/x
3. Step 3: Cross multiply
   2,669.06x = 3,682.86 × 1,550.18
4. Step 4: Simplify right side
   2,669.06x = 5,709,095.91
5. Step 5: Solve for x
   x = 5,709,095.91/2,669.06
6. Step 6: Final answer
   x = 2,138.99