Finding the Third Proportional to 51,617 and 111,682

Step by Step Solution

1. Step 1: Write the proportion equation
   51,617 : 111,682 = 111,682 : x
2. Step 2: Convert to fraction form
   51,617/111,682 = 111,682/x
3. Step 3: Cross multiply
   51,617x = 111,682 × 111,682
4. Step 4: Simplify right side
   51,617x = 12,472,869,124
5. Step 5: Solve for x
   x = 12,472,869,124/51,617
6. Step 6: Final answer
   x = 241,642.66