Finding the Third Proportional to 68,191.88 and 98,825.06

Step by Step Solution

1. Step 1: Write the proportion equation
   68,191.88 : 98,825.06 = 98,825.06 : x
2. Step 2: Convert to fraction form
   68,191.88/98,825.06 = 98,825.06/x
3. Step 3: Cross multiply
   68,191.88x = 98,825.06 × 98,825.06
4. Step 4: Simplify right side
   68,191.88x = 9,766,392,978.13
5. Step 5: Solve for x
   x = 9,766,392,978.13/68,191.88
6. Step 6: Final answer
   x = 143,219.31