Finding the Third Proportional to 41,672 and 89,861

Step by Step Solution

1. Step 1: Write the proportion equation
   41,672 : 89,861 = 89,861 : x
2. Step 2: Convert to fraction form
   41,672/89,861 = 89,861/x
3. Step 3: Cross multiply
   41,672x = 89,861 × 89,861
4. Step 4: Simplify right side
   41,672x = 8,074,999,321
5. Step 5: Solve for x
   x = 8,074,999,321/41,672
6. Step 6: Final answer
   x = 193,775.18