Finding the Third Proportional to 87,994 and 141,676

Step by Step Solution

1. Step 1: Write the proportion equation
   87,994 : 141,676 = 141,676 : x
2. Step 2: Convert to fraction form
   87,994/141,676 = 141,676/x
3. Step 3: Cross multiply
   87,994x = 141,676 × 141,676
4. Step 4: Simplify right side
   87,994x = 20,072,088,976
5. Step 5: Solve for x
   x = 20,072,088,976/87,994
6. Step 6: Final answer
   x = 228,107.47