Finding the Third Proportional to 2,069,389 and 4,523,690

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069,389 : 4,523,690 = 4,523,690 : x
2. Step 2: Convert to fraction form
   2,069,389/4,523,690 = 4,523,690/x
3. Step 3: Cross multiply
   2,069,389x = 4,523,690 × 4,523,690
4. Step 4: Simplify right side
   2,069,389x = 20,463,771,216,100
5. Step 5: Solve for x
   x = 20,463,771,216,100/2,069,389
6. Step 6: Final answer
   x = 9,888,798.68