Finding the Third Proportional to 25,112 and 55,731

Step by Step Solution

1. Step 1: Write the proportion equation
   25,112 : 55,731 = 55,731 : x
2. Step 2: Convert to fraction form
   25,112/55,731 = 55,731/x
3. Step 3: Cross multiply
   25,112x = 55,731 × 55,731
4. Step 4: Simplify right side
   25,112x = 3,105,944,361
5. Step 5: Solve for x
   x = 3,105,944,361/25,112
6. Step 6: Final answer
   x = 123,683.67