Finding the Fourth Proportional to 2,655.92, 3,981.78 and 1,095.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,655.92 : 3,981.78 = 1,095.02 : x
2. Step 2: Convert to fraction form
   2,655.92/3,981.78 = 1,095.02/x
3. Step 3: Cross multiply
   2,655.92x = 3,981.78 × 1,095.02
4. Step 4: Simplify right side
   2,655.92x = 4,360,128.74
5. Step 5: Solve for x
   x = 4,360,128.74/2,655.92
6. Step 6: Final answer
   x = 1,641.66