Finding the Fourth Proportional to 2,700.16, 3,727.15 and 1,581.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,700.16 : 3,727.15 = 1,581.46 : x
2. Step 2: Convert to fraction form
   2,700.16/3,727.15 = 1,581.46/x
3. Step 3: Cross multiply
   2,700.16x = 3,727.15 × 1,581.46
4. Step 4: Simplify right side
   2,700.16x = 5,894,325.37
5. Step 5: Solve for x
   x = 5,894,325.37/2,700.16
6. Step 6: Final answer
   x = 2,182.95