Finding the Third Proportional to 3,947,766 and 5,784,774

Step by Step Solution

1. Step 1: Write the proportion equation
   3,947,766 : 5,784,774 = 5,784,774 : x
2. Step 2: Convert to fraction form
   3,947,766/5,784,774 = 5,784,774/x
3. Step 3: Cross multiply
   3,947,766x = 5,784,774 × 5,784,774
4. Step 4: Simplify right side
   3,947,766x = 33,463,610,231,076
5. Step 5: Solve for x
   x = 33,463,610,231,076/3,947,766
6. Step 6: Final answer
   x = 8,476,594.16