Finding the Third Proportional to 25,662 and 55,145

Step by Step Solution

1. Step 1: Write the proportion equation
   25,662 : 55,145 = 55,145 : x
2. Step 2: Convert to fraction form
   25,662/55,145 = 55,145/x
3. Step 3: Cross multiply
   25,662x = 55,145 × 55,145
4. Step 4: Simplify right side
   25,662x = 3,040,971,025
5. Step 5: Solve for x
   x = 3,040,971,025/25,662
6. Step 6: Final answer
   x = 118,500.94