Finding the Third Proportional to 40,779 and 89,334

Step by Step Solution

1. Step 1: Write the proportion equation
   40,779 : 89,334 = 89,334 : x
2. Step 2: Convert to fraction form
   40,779/89,334 = 89,334/x
3. Step 3: Cross multiply
   40,779x = 89,334 × 89,334
4. Step 4: Simplify right side
   40,779x = 7,980,563,556
5. Step 5: Solve for x
   x = 7,980,563,556/40,779
6. Step 6: Final answer
   x = 195,702.78