Finding the Fourth Proportional to 1,851.08, 2,535.04 and 1,826.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,851.08 : 2,535.04 = 1,826.78 : x
2. Step 2: Convert to fraction form
   1,851.08/2,535.04 = 1,826.78/x
3. Step 3: Cross multiply
   1,851.08x = 2,535.04 × 1,826.78
4. Step 4: Simplify right side
   1,851.08x = 4,630,960.37
5. Step 5: Solve for x
   x = 4,630,960.37/1,851.08
6. Step 6: Final answer
   x = 2,501.76