Finding the Third Proportional to 28,682 and 60,846

Step by Step Solution

1. Step 1: Write the proportion equation
   28,682 : 60,846 = 60,846 : x
2. Step 2: Convert to fraction form
   28,682/60,846 = 60,846/x
3. Step 3: Cross multiply
   28,682x = 60,846 × 60,846
4. Step 4: Simplify right side
   28,682x = 3,702,235,716
5. Step 5: Solve for x
   x = 3,702,235,716/28,682
6. Step 6: Final answer
   x = 129,078.72