Finding the Third Proportional to 1,212,635 and 2,020,937

Step by Step Solution

1. Step 1: Write the proportion equation
   1,212,635 : 2,020,937 = 2,020,937 : x
2. Step 2: Convert to fraction form
   1,212,635/2,020,937 = 2,020,937/x
3. Step 3: Cross multiply
   1,212,635x = 2,020,937 × 2,020,937
4. Step 4: Simplify right side
   1,212,635x = 4,084,186,357,969
5. Step 5: Solve for x
   x = 4,084,186,357,969/1,212,635
6. Step 6: Final answer
   x = 3,368,026.12