Finding the Third Proportional to 31,854 and 62,898

Step by Step Solution

1. Step 1: Write the proportion equation
   31,854 : 62,898 = 62,898 : x
2. Step 2: Convert to fraction form
   31,854/62,898 = 62,898/x
3. Step 3: Cross multiply
   31,854x = 62,898 × 62,898
4. Step 4: Simplify right side
   31,854x = 3,956,158,404
5. Step 5: Solve for x
   x = 3,956,158,404/31,854
6. Step 6: Final answer
   x = 124,196.60