Finding the Third Proportional to 41,722 and 89,380

Step by Step Solution

1. Step 1: Write the proportion equation
   41,722 : 89,380 = 89,380 : x
2. Step 2: Convert to fraction form
   41,722/89,380 = 89,380/x
3. Step 3: Cross multiply
   41,722x = 89,380 × 89,380
4. Step 4: Simplify right side
   41,722x = 7,988,784,400
5. Step 5: Solve for x
   x = 7,988,784,400/41,722
6. Step 6: Final answer
   x = 191,476.54