Finding the Fourth Proportional to 2,982.97, 4,454.35 and 2,436.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,982.97 : 4,454.35 = 2,436.22 : x
2. Step 2: Convert to fraction form
   2,982.97/4,454.35 = 2,436.22/x
3. Step 3: Cross multiply
   2,982.97x = 4,454.35 × 2,436.22
4. Step 4: Simplify right side
   2,982.97x = 10,851,776.56
5. Step 5: Solve for x
   x = 10,851,776.56/2,982.97
6. Step 6: Final answer
   x = 3,637.91