Finding the Third Proportional to 68,089 and 98,222

Step by Step Solution

1. Step 1: Write the proportion equation
   68,089 : 98,222 = 98,222 : x
2. Step 2: Convert to fraction form
   68,089/98,222 = 98,222/x
3. Step 3: Cross multiply
   68,089x = 98,222 × 98,222
4. Step 4: Simplify right side
   68,089x = 9,647,561,284
5. Step 5: Solve for x
   x = 9,647,561,284/68,089
6. Step 6: Final answer
   x = 141,690.45