Finding the Fourth Proportional to 1,826.15, 2,738.81 and 1,095.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826.15 : 2,738.81 = 1,095.93 : x
2. Step 2: Convert to fraction form
   1,826.15/2,738.81 = 1,095.93/x
3. Step 3: Cross multiply
   1,826.15x = 2,738.81 × 1,095.93
4. Step 4: Simplify right side
   1,826.15x = 3,001,546.78
5. Step 5: Solve for x
   x = 3,001,546.78/1,826.15
6. Step 6: Final answer
   x = 1,643.65