Finding the Fourth Proportional to 2,552.78, 3,826.50 and 1,731.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552.78 : 3,826.50 = 1,731.10 : x
2. Step 2: Convert to fraction form
   2,552.78/3,826.50 = 1,731.10/x
3. Step 3: Cross multiply
   2,552.78x = 3,826.50 × 1,731.10
4. Step 4: Simplify right side
   2,552.78x = 6,624,054.15
5. Step 5: Solve for x
   x = 6,624,054.15/2,552.78
6. Step 6: Final answer
   x = 2,594.84