Finding the Fourth Proportional to 2,636.25, 3,637.71 and 1,457.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636.25 : 3,637.71 = 1,457.16 : x
2. Step 2: Convert to fraction form
   2,636.25/3,637.71 = 1,457.16/x
3. Step 3: Cross multiply
   2,636.25x = 3,637.71 × 1,457.16
4. Step 4: Simplify right side
   2,636.25x = 5,300,725.50
5. Step 5: Solve for x
   x = 5,300,725.50/2,636.25
6. Step 6: Final answer
   x = 2,010.71