Finding the Third Proportional to 2,886,927 and 4,469,631

Step by Step Solution

1. Step 1: Write the proportion equation
   2,886,927 : 4,469,631 = 4,469,631 : x
2. Step 2: Convert to fraction form
   2,886,927/4,469,631 = 4,469,631/x
3. Step 3: Cross multiply
   2,886,927x = 4,469,631 × 4,469,631
4. Step 4: Simplify right side
   2,886,927x = 19,977,601,276,161
5. Step 5: Solve for x
   x = 19,977,601,276,161/2,886,927
6. Step 6: Final answer
   x = 6,920,023.01