Finding the Third Proportional to 12,372 and 25,560

Step by Step Solution

1. Step 1: Write the proportion equation
   12,372 : 25,560 = 25,560 : x
2. Step 2: Convert to fraction form
   12,372/25,560 = 25,560/x
3. Step 3: Cross multiply
   12,372x = 25,560 × 25,560
4. Step 4: Simplify right side
   12,372x = 653,313,600
5. Step 5: Solve for x
   x = 653,313,600/12,372
6. Step 6: Final answer
   x = 52,805.82