Finding the Third Proportional to 40,864 and 89,756

Step by Step Solution

1. Step 1: Write the proportion equation
   40,864 : 89,756 = 89,756 : x
2. Step 2: Convert to fraction form
   40,864/89,756 = 89,756/x
3. Step 3: Cross multiply
   40,864x = 89,756 × 89,756
4. Step 4: Simplify right side
   40,864x = 8,056,139,536
5. Step 5: Solve for x
   x = 8,056,139,536/40,864
6. Step 6: Final answer
   x = 197,145.15