Finding the Third Proportional to 40,917 and 89,641

Step by Step Solution

1. Step 1: Write the proportion equation
   40,917 : 89,641 = 89,641 : x
2. Step 2: Convert to fraction form
   40,917/89,641 = 89,641/x
3. Step 3: Cross multiply
   40,917x = 89,641 × 89,641
4. Step 4: Simplify right side
   40,917x = 8,035,508,881
5. Step 5: Solve for x
   x = 8,035,508,881/40,917
6. Step 6: Final answer
   x = 196,385.58