Finding the Fourth Proportional to 3,641.16, 5,460.81 and 1,560.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,641.16 : 5,460.81 = 1,560.15 : x
2. Step 2: Convert to fraction form
   3,641.16/5,460.81 = 1,560.15/x
3. Step 3: Cross multiply
   3,641.16x = 5,460.81 × 1,560.15
4. Step 4: Simplify right side
   3,641.16x = 8,519,682.72
5. Step 5: Solve for x
   x = 8,519,682.72/3,641.16
6. Step 6: Final answer
   x = 2,339.83