Finding the Third Proportional to 1,212,632 and 2,020,932

Step by Step Solution

1. Step 1: Write the proportion equation
   1,212,632 : 2,020,932 = 2,020,932 : x
2. Step 2: Convert to fraction form
   1,212,632/2,020,932 = 2,020,932/x
3. Step 3: Cross multiply
   1,212,632x = 2,020,932 × 2,020,932
4. Step 4: Simplify right side
   1,212,632x = 4,084,166,148,624
5. Step 5: Solve for x
   x = 4,084,166,148,624/1,212,632
6. Step 6: Final answer
   x = 3,368,017.79