Finding the Third Proportional to 42,012 and 98,955

Step by Step Solution

1. Step 1: Write the proportion equation
   42,012 : 98,955 = 98,955 : x
2. Step 2: Convert to fraction form
   42,012/98,955 = 98,955/x
3. Step 3: Cross multiply
   42,012x = 98,955 × 98,955
4. Step 4: Simplify right side
   42,012x = 9,792,092,025
5. Step 5: Solve for x
   x = 9,792,092,025/42,012
6. Step 6: Final answer
   x = 233,078.45