Finding the Fourth Proportional to 2,523.78, 3,783.24 and 1,550.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523.78 : 3,783.24 = 1,550.16 : x
2. Step 2: Convert to fraction form
   2,523.78/3,783.24 = 1,550.16/x
3. Step 3: Cross multiply
   2,523.78x = 3,783.24 × 1,550.16
4. Step 4: Simplify right side
   2,523.78x = 5,864,627.32
5. Step 5: Solve for x
   x = 5,864,627.32/2,523.78
6. Step 6: Final answer
   x = 2,323.75