Finding the Fourth Proportional to 3,016.71, 4,159.69 and 1,896.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,016.71 : 4,159.69 = 1,896.28 : x
2. Step 2: Convert to fraction form
   3,016.71/4,159.69 = 1,896.28/x
3. Step 3: Cross multiply
   3,016.71x = 4,159.69 × 1,896.28
4. Step 4: Simplify right side
   3,016.71x = 7,887,921.81
5. Step 5: Solve for x
   x = 7,887,921.81/3,016.71
6. Step 6: Final answer
   x = 2,614.74