Finding the Third Proportional to 88,996 and 206,938

Step by Step Solution

1. Step 1: Write the proportion equation
   88,996 : 206,938 = 206,938 : x
2. Step 2: Convert to fraction form
   88,996/206,938 = 206,938/x
3. Step 3: Cross multiply
   88,996x = 206,938 × 206,938
4. Step 4: Simplify right side
   88,996x = 42,823,335,844
5. Step 5: Solve for x
   x = 42,823,335,844/88,996
6. Step 6: Final answer
   x = 481,182.70