Finding the Fourth Proportional to 2,422.51, 3,635.15 and 2,016.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,422.51 : 3,635.15 = 2,016.57 : x
2. Step 2: Convert to fraction form
   2,422.51/3,635.15 = 2,016.57/x
3. Step 3: Cross multiply
   2,422.51x = 3,635.15 × 2,016.57
4. Step 4: Simplify right side
   2,422.51x = 7,330,534.44
5. Step 5: Solve for x
   x = 7,330,534.44/2,422.51
6. Step 6: Final answer
   x = 3,026.01