Finding the Third Proportional to 1,620,944 and 3,527,306

Step by Step Solution

1. Step 1: Write the proportion equation
   1,620,944 : 3,527,306 = 3,527,306 : x
2. Step 2: Convert to fraction form
   1,620,944/3,527,306 = 3,527,306/x
3. Step 3: Cross multiply
   1,620,944x = 3,527,306 × 3,527,306
4. Step 4: Simplify right side
   1,620,944x = 12,441,887,617,636
5. Step 5: Solve for x
   x = 12,441,887,617,636/1,620,944
6. Step 6: Final answer
   x = 7,675,704.79