Finding the Third Proportional to 15,636.38 and 23,456.25

Step by Step Solution

1. Step 1: Write the proportion equation
   15,636.38 : 23,456.25 = 23,456.25 : x
2. Step 2: Convert to fraction form
   15,636.38/23,456.25 = 23,456.25/x
3. Step 3: Cross multiply
   15,636.38x = 23,456.25 × 23,456.25
4. Step 4: Simplify right side
   15,636.38x = 550,195,664.06
5. Step 5: Solve for x
   x = 550,195,664.06/15,636.38
6. Step 6: Final answer
   x = 35,186.91