Finding the Third Proportional to 2,436,784 and 5,280,348

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436,784 : 5,280,348 = 5,280,348 : x
2. Step 2: Convert to fraction form
   2,436,784/5,280,348 = 5,280,348/x
3. Step 3: Cross multiply
   2,436,784x = 5,280,348 × 5,280,348
4. Step 4: Simplify right side
   2,436,784x = 27,882,075,001,104
5. Step 5: Solve for x
   x = 27,882,075,001,104/2,436,784
6. Step 6: Final answer
   x = 11,442,161.06