Finding the Third Proportional to 2,021,220 and 3,052,839

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,220 : 3,052,839 = 3,052,839 : x
2. Step 2: Convert to fraction form
   2,021,220/3,052,839 = 3,052,839/x
3. Step 3: Cross multiply
   2,021,220x = 3,052,839 × 3,052,839
4. Step 4: Simplify right side
   2,021,220x = 9,319,825,959,921
5. Step 5: Solve for x
   x = 9,319,825,959,921/2,021,220
6. Step 6: Final answer
   x = 4,610,990.37