Finding the Fourth Proportional to 2,635.22, 3,636.47 and 1,456.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,635.22 : 3,636.47 = 1,456.22 : x
2. Step 2: Convert to fraction form
   2,635.22/3,636.47 = 1,456.22/x
3. Step 3: Cross multiply
   2,635.22x = 3,636.47 × 1,456.22
4. Step 4: Simplify right side
   2,635.22x = 5,295,502.15
5. Step 5: Solve for x
   x = 5,295,502.15/2,635.22
6. Step 6: Final answer
   x = 2,009.51