Finding the Third Proportional to 2,298,861 and 4,995,636

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298,861 : 4,995,636 = 4,995,636 : x
2. Step 2: Convert to fraction form
   2,298,861/4,995,636 = 4,995,636/x
3. Step 3: Cross multiply
   2,298,861x = 4,995,636 × 4,995,636
4. Step 4: Simplify right side
   2,298,861x = 24,956,379,044,496
5. Step 5: Solve for x
   x = 24,956,379,044,496/2,298,861
6. Step 6: Final answer
   x = 10,855,975.65