Finding the Third Proportional to 85,839.75 and 98,354.25

Step by Step Solution

1. Step 1: Write the proportion equation
   85,839.75 : 98,354.25 = 98,354.25 : x
2. Step 2: Convert to fraction form
   85,839.75/98,354.25 = 98,354.25/x
3. Step 3: Cross multiply
   85,839.75x = 98,354.25 × 98,354.25
4. Step 4: Simplify right side
   85,839.75x = 9,673,558,493.06
5. Step 5: Solve for x
   x = 9,673,558,493.06/85,839.75
6. Step 6: Final answer
   x = 112,693.23