Finding the Fourth Proportional to 2,422.71, 3,637.14 and 2,016.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,422.71 : 3,637.14 = 2,016.81 : x
2. Step 2: Convert to fraction form
   2,422.71/3,637.14 = 2,016.81/x
3. Step 3: Cross multiply
   2,422.71x = 3,637.14 × 2,016.81
4. Step 4: Simplify right side
   2,422.71x = 7,335,420.32
5. Step 5: Solve for x
   x = 7,335,420.32/2,422.71
6. Step 6: Final answer
   x = 3,027.77