Finding the Fourth Proportional to 2,700.09, 3,726.61 and 1,580.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,700.09 : 3,726.61 = 1,580.96 : x
2. Step 2: Convert to fraction form
   2,700.09/3,726.61 = 1,580.96/x
3. Step 3: Cross multiply
   2,700.09x = 3,726.61 × 1,580.96
4. Step 4: Simplify right side
   2,700.09x = 5,891,626.71
5. Step 5: Solve for x
   x = 5,891,626.71/2,700.09
6. Step 6: Final answer
   x = 2,182.01