Finding the Third Proportional to 2,069,391 and 4,523,694

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069,391 : 4,523,694 = 4,523,694 : x
2. Step 2: Convert to fraction form
   2,069,391/4,523,694 = 4,523,694/x
3. Step 3: Cross multiply
   2,069,391x = 4,523,694 × 4,523,694
4. Step 4: Simplify right side
   2,069,391x = 20,463,807,405,636
5. Step 5: Solve for x
   x = 20,463,807,405,636/2,069,391
6. Step 6: Final answer
   x = 9,888,806.61