Finding the Third Proportional to 42,068 and 98,305

Step by Step Solution

1. Step 1: Write the proportion equation
   42,068 : 98,305 = 98,305 : x
2. Step 2: Convert to fraction form
   42,068/98,305 = 98,305/x
3. Step 3: Cross multiply
   42,068x = 98,305 × 98,305
4. Step 4: Simplify right side
   42,068x = 9,663,873,025
5. Step 5: Solve for x
   x = 9,663,873,025/42,068
6. Step 6: Final answer
   x = 229,720.29