Finding the Fourth Proportional to 1,826.04, 2,740.68 and 1,306.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826.04 : 2,740.68 = 1,306.02 : x
2. Step 2: Convert to fraction form
   1,826.04/2,740.68 = 1,306.02/x
3. Step 3: Cross multiply
   1,826.04x = 2,740.68 × 1,306.02
4. Step 4: Simplify right side
   1,826.04x = 3,579,382.89
5. Step 5: Solve for x
   x = 3,579,382.89/1,826.04
6. Step 6: Final answer
   x = 1,960.19