Finding the Fourth Proportional to 2,612.41, 3,605.57 and 1,565.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,612.41 : 3,605.57 = 1,565.08 : x
2. Step 2: Convert to fraction form
   2,612.41/3,605.57 = 1,565.08/x
3. Step 3: Cross multiply
   2,612.41x = 3,605.57 × 1,565.08
4. Step 4: Simplify right side
   2,612.41x = 5,643,005.50
5. Step 5: Solve for x
   x = 5,643,005.50/2,612.41
6. Step 6: Final answer
   x = 2,160.08