Finding the Third Proportional to 15,644.25 and 23,853.38

Step by Step Solution

1. Step 1: Write the proportion equation
   15,644.25 : 23,853.38 = 23,853.38 : x
2. Step 2: Convert to fraction form
   15,644.25/23,853.38 = 23,853.38/x
3. Step 3: Cross multiply
   15,644.25x = 23,853.38 × 23,853.38
4. Step 4: Simplify right side
   15,644.25x = 568,983,498.89
5. Step 5: Solve for x
   x = 568,983,498.89/15,644.25
6. Step 6: Final answer
   x = 36,370.14