Finding the Fourth Proportional to 1,826.83, 2,520.16 and 1,329.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826.83 : 2,520.16 = 1,329.25 : x
2. Step 2: Convert to fraction form
   1,826.83/2,520.16 = 1,329.25/x
3. Step 3: Cross multiply
   1,826.83x = 2,520.16 × 1,329.25
4. Step 4: Simplify right side
   1,826.83x = 3,349,922.68
5. Step 5: Solve for x
   x = 3,349,922.68/1,826.83
6. Step 6: Final answer
   x = 1,833.74