Finding the Third Proportional to 200,973 and 436,938

Step by Step Solution

1. Step 1: Write the proportion equation
   200,973 : 436,938 = 436,938 : x
2. Step 2: Convert to fraction form
   200,973/436,938 = 436,938/x
3. Step 3: Cross multiply
   200,973x = 436,938 × 436,938
4. Step 4: Simplify right side
   200,973x = 190,914,815,844
5. Step 5: Solve for x
   x = 190,914,815,844/200,973
6. Step 6: Final answer
   x = 949,952.56