Finding the Third Proportional to 2,436,782 and 5,280,346

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436,782 : 5,280,346 = 5,280,346 : x
2. Step 2: Convert to fraction form
   2,436,782/5,280,346 = 5,280,346/x
3. Step 3: Cross multiply
   2,436,782x = 5,280,346 × 5,280,346
4. Step 4: Simplify right side
   2,436,782x = 27,882,053,879,716
5. Step 5: Solve for x
   x = 27,882,053,879,716/2,436,782
6. Step 6: Final answer
   x = 11,442,161.79