Finding the Fourth Proportional to 1,447.74, 2,168.37 and 1,016.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447.74 : 2,168.37 = 1,016.82 : x
2. Step 2: Convert to fraction form
   1,447.74/2,168.37 = 1,016.82/x
3. Step 3: Cross multiply
   1,447.74x = 2,168.37 × 1,016.82
4. Step 4: Simplify right side
   1,447.74x = 2,204,841.98
5. Step 5: Solve for x
   x = 2,204,841.98/1,447.74
6. Step 6: Final answer
   x = 1,522.95