Finding the Fourth Proportional to 2,610.08, 3,603.56 and 1,826

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610.08 : 3,603.56 = 1,826 : x
2. Step 2: Convert to fraction form
   2,610.08/3,603.56 = 1,826/x
3. Step 3: Cross multiply
   2,610.08x = 3,603.56 × 1,826
4. Step 4: Simplify right side
   2,610.08x = 6,580,100.56
5. Step 5: Solve for x
   x = 6,580,100.56/2,610.08
6. Step 6: Final answer
   x = 2,521.03