Finding the Third Proportional to 11,637 and 25,446

Step by Step Solution

1. Step 1: Write the proportion equation
   11,637 : 25,446 = 25,446 : x
2. Step 2: Convert to fraction form
   11,637/25,446 = 25,446/x
3. Step 3: Cross multiply
   11,637x = 25,446 × 25,446
4. Step 4: Simplify right side
   11,637x = 647,498,916
5. Step 5: Solve for x
   x = 647,498,916/11,637
6. Step 6: Final answer
   x = 55,641.40