Finding the Third Proportional to 2,426,769 and 5,280,355

Step by Step Solution

1. Step 1: Write the proportion equation
   2,426,769 : 5,280,355 = 5,280,355 : x
2. Step 2: Convert to fraction form
   2,426,769/5,280,355 = 5,280,355/x
3. Step 3: Cross multiply
   2,426,769x = 5,280,355 × 5,280,355
4. Step 4: Simplify right side
   2,426,769x = 27,882,148,926,025
5. Step 5: Solve for x
   x = 27,882,148,926,025/2,426,769
6. Step 6: Final answer
   x = 11,489,412.02