Finding the Third Proportional to 12,355 and 25,526

Step by Step Solution

1. Step 1: Write the proportion equation
   12,355 : 25,526 = 25,526 : x
2. Step 2: Convert to fraction form
   12,355/25,526 = 25,526/x
3. Step 3: Cross multiply
   12,355x = 25,526 × 25,526
4. Step 4: Simplify right side
   12,355x = 651,576,676
5. Step 5: Solve for x
   x = 651,576,676/12,355
6. Step 6: Final answer
   x = 52,737.89