Finding the Third Proportional to 1,338,702 and 2,010,970

Step by Step Solution

1. Step 1: Write the proportion equation
   1,338,702 : 2,010,970 = 2,010,970 : x
2. Step 2: Convert to fraction form
   1,338,702/2,010,970 = 2,010,970/x
3. Step 3: Cross multiply
   1,338,702x = 2,010,970 × 2,010,970
4. Step 4: Simplify right side
   1,338,702x = 4,044,000,340,900
5. Step 5: Solve for x
   x = 4,044,000,340,900/1,338,702
6. Step 6: Final answer
   x = 3,020,836.86