Finding the Fourth Proportional to 3,550.83, 5,326.24 and 1,908.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,550.83 : 5,326.24 = 1,908.15 : x
2. Step 2: Convert to fraction form
   3,550.83/5,326.24 = 1,908.15/x
3. Step 3: Cross multiply
   3,550.83x = 5,326.24 × 1,908.15
4. Step 4: Simplify right side
   3,550.83x = 10,163,264.86
5. Step 5: Solve for x
   x = 10,163,264.86/3,550.83
6. Step 6: Final answer
   x = 2,862.22