Finding the Third Proportional to 87,998 and 141,682

Step by Step Solution

1. Step 1: Write the proportion equation
   87,998 : 141,682 = 141,682 : x
2. Step 2: Convert to fraction form
   87,998/141,682 = 141,682/x
3. Step 3: Cross multiply
   87,998x = 141,682 × 141,682
4. Step 4: Simplify right side
   87,998x = 20,073,789,124
5. Step 5: Solve for x
   x = 20,073,789,124/87,998
6. Step 6: Final answer
   x = 228,116.42