Finding the Third Proportional to 3,029,887 and 4,823,478

Step by Step Solution

1. Step 1: Write the proportion equation
   3,029,887 : 4,823,478 = 4,823,478 : x
2. Step 2: Convert to fraction form
   3,029,887/4,823,478 = 4,823,478/x
3. Step 3: Cross multiply
   3,029,887x = 4,823,478 × 4,823,478
4. Step 4: Simplify right side
   3,029,887x = 23,265,940,016,484
5. Step 5: Solve for x
   x = 23,265,940,016,484/3,029,887
6. Step 6: Final answer
   x = 7,678,814.43