Finding the Fourth Proportional to 3,560.88, 5,341.41 and 1,095.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,560.88 : 5,341.41 = 1,095.72 : x
2. Step 2: Convert to fraction form
   3,560.88/5,341.41 = 1,095.72/x
3. Step 3: Cross multiply
   3,560.88x = 5,341.41 × 1,095.72
4. Step 4: Simplify right side
   3,560.88x = 5,852,689.77
5. Step 5: Solve for x
   x = 5,852,689.77/3,560.88
6. Step 6: Final answer
   x = 1,643.61