Finding the Fourth Proportional to 2,636.27, 3,637.82 and 1,457.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636.27 : 3,637.82 = 1,457.33 : x
2. Step 2: Convert to fraction form
   2,636.27/3,637.82 = 1,457.33/x
3. Step 3: Cross multiply
   2,636.27x = 3,637.82 × 1,457.33
4. Step 4: Simplify right side
   2,636.27x = 5,301,478.74
5. Step 5: Solve for x
   x = 5,301,478.74/2,636.27
6. Step 6: Final answer
   x = 2,010.98