Finding the Third Proportional to 1,333,938 and 1,997,238

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333,938 : 1,997,238 = 1,997,238 : x
2. Step 2: Convert to fraction form
   1,333,938/1,997,238 = 1,997,238/x
3. Step 3: Cross multiply
   1,333,938x = 1,997,238 × 1,997,238
4. Step 4: Simplify right side
   1,333,938x = 3,988,959,628,644
5. Step 5: Solve for x
   x = 3,988,959,628,644/1,333,938
6. Step 6: Final answer
   x = 2,990,363.59