Finding the Third Proportional to 1,340,652 and 2,922,306

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,652 : 2,922,306 = 2,922,306 : x
2. Step 2: Convert to fraction form
   1,340,652/2,922,306 = 2,922,306/x
3. Step 3: Cross multiply
   1,340,652x = 2,922,306 × 2,922,306
4. Step 4: Simplify right side
   1,340,652x = 8,539,872,357,636
5. Step 5: Solve for x
   x = 8,539,872,357,636/1,340,652
6. Step 6: Final answer
   x = 6,369,939.67