Finding the Third Proportional to 1,212,732 and 2,021,058

Step by Step Solution

1. Step 1: Write the proportion equation
   1,212,732 : 2,021,058 = 2,021,058 : x
2. Step 2: Convert to fraction form
   1,212,732/2,021,058 = 2,021,058/x
3. Step 3: Cross multiply
   1,212,732x = 2,021,058 × 2,021,058
4. Step 4: Simplify right side
   1,212,732x = 4,084,675,439,364
5. Step 5: Solve for x
   x = 4,084,675,439,364/1,212,732
6. Step 6: Final answer
   x = 3,368,160.02