Finding the Third Proportional to 31,832 and 62,858

Step by Step Solution

1. Step 1: Write the proportion equation
   31,832 : 62,858 = 62,858 : x
2. Step 2: Convert to fraction form
   31,832/62,858 = 62,858/x
3. Step 3: Cross multiply
   31,832x = 62,858 × 62,858
4. Step 4: Simplify right side
   31,832x = 3,951,128,164
5. Step 5: Solve for x
   x = 3,951,128,164/31,832
6. Step 6: Final answer
   x = 124,124.41