Finding the Third Proportional to 41,340 and 89,112

Step by Step Solution

1. Step 1: Write the proportion equation
   41,340 : 89,112 = 89,112 : x
2. Step 2: Convert to fraction form
   41,340/89,112 = 89,112/x
3. Step 3: Cross multiply
   41,340x = 89,112 × 89,112
4. Step 4: Simplify right side
   41,340x = 7,940,948,544
5. Step 5: Solve for x
   x = 7,940,948,544/41,340
6. Step 6: Final answer
   x = 192,088.74