Finding the Third Proportional to 4,061,849 and 8,823,939

Step by Step Solution

1. Step 1: Write the proportion equation
   4,061,849 : 8,823,939 = 8,823,939 : x
2. Step 2: Convert to fraction form
   4,061,849/8,823,939 = 8,823,939/x
3. Step 3: Cross multiply
   4,061,849x = 8,823,939 × 8,823,939
4. Step 4: Simplify right side
   4,061,849x = 77,861,899,475,721
5. Step 5: Solve for x
   x = 77,861,899,475,721/4,061,849
6. Step 6: Final answer
   x = 19,169,077.80