Finding the Third Proportional to 788,304 and 1,222,938

Step by Step Solution

1. Step 1: Write the proportion equation
   788,304 : 1,222,938 = 1,222,938 : x
2. Step 2: Convert to fraction form
   788,304/1,222,938 = 1,222,938/x
3. Step 3: Cross multiply
   788,304x = 1,222,938 × 1,222,938
4. Step 4: Simplify right side
   788,304x = 1,495,577,351,844
5. Step 5: Solve for x
   x = 1,495,577,351,844/788,304
6. Step 6: Final answer
   x = 1,897,208.88