Finding the Third Proportional to 2,436,768 and 5,280,318

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436,768 : 5,280,318 = 5,280,318 : x
2. Step 2: Convert to fraction form
   2,436,768/5,280,318 = 5,280,318/x
3. Step 3: Cross multiply
   2,436,768x = 5,280,318 × 5,280,318
4. Step 4: Simplify right side
   2,436,768x = 27,881,758,181,124
5. Step 5: Solve for x
   x = 27,881,758,181,124/2,436,768
6. Step 6: Final answer
   x = 11,442,106.18