Finding the Third Proportional to 89,738 and 98,122

Step by Step Solution

1. Step 1: Write the proportion equation
   89,738 : 98,122 = 98,122 : x
2. Step 2: Convert to fraction form
   89,738/98,122 = 98,122/x
3. Step 3: Cross multiply
   89,738x = 98,122 × 98,122
4. Step 4: Simplify right side
   89,738x = 9,627,926,884
5. Step 5: Solve for x
   x = 9,627,926,884/89,738
6. Step 6: Final answer
   x = 107,289.30