Finding the Fourth Proportional to 2,550.47, 3,822.74 and 1,088.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550.47 : 3,822.74 = 1,088.24 : x
2. Step 2: Convert to fraction form
   2,550.47/3,822.74 = 1,088.24/x
3. Step 3: Cross multiply
   2,550.47x = 3,822.74 × 1,088.24
4. Step 4: Simplify right side
   2,550.47x = 4,160,053.14
5. Step 5: Solve for x
   x = 4,160,053.14/2,550.47
6. Step 6: Final answer
   x = 1,631.09