Finding the Third Proportional to 2,436,784 and 5,280,350

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436,784 : 5,280,350 = 5,280,350 : x
2. Step 2: Convert to fraction form
   2,436,784/5,280,350 = 5,280,350/x
3. Step 3: Cross multiply
   2,436,784x = 5,280,350 × 5,280,350
4. Step 4: Simplify right side
   2,436,784x = 27,882,096,122,500
5. Step 5: Solve for x
   x = 27,882,096,122,500/2,436,784
6. Step 6: Final answer
   x = 11,442,169.73