Finding the Third Proportional to 3,804,966 and 8,879,904

Step by Step Solution

1. Step 1: Write the proportion equation
   3,804,966 : 8,879,904 = 8,879,904 : x
2. Step 2: Convert to fraction form
   3,804,966/8,879,904 = 8,879,904/x
3. Step 3: Cross multiply
   3,804,966x = 8,879,904 × 8,879,904
4. Step 4: Simplify right side
   3,804,966x = 78,852,695,049,216
5. Step 5: Solve for x
   x = 78,852,695,049,216/3,804,966
6. Step 6: Final answer
   x = 20,723,626.72