Finding the Third Proportional to 2,436,774 and 5,280,330

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436,774 : 5,280,330 = 5,280,330 : x
2. Step 2: Convert to fraction form
   2,436,774/5,280,330 = 5,280,330/x
3. Step 3: Cross multiply
   2,436,774x = 5,280,330 × 5,280,330
4. Step 4: Simplify right side
   2,436,774x = 27,881,884,908,900
5. Step 5: Solve for x
   x = 27,881,884,908,900/2,436,774
6. Step 6: Final answer
   x = 11,442,130.01