Finding the Third Proportional to 4,823,338 and 10,043,616.25

Step by Step Solution

1. Step 1: Write the proportion equation
   4,823,338 : 10,043,616.25 = 10,043,616.25 : x
2. Step 2: Convert to fraction form
   4,823,338/10,043,616.25 = 10,043,616.25/x
3. Step 3: Cross multiply
   4,823,338x = 10,043,616.25 × 10,043,616.25
4. Step 4: Simplify right side
   4,823,338x = 100,874,227,377,264.06
5. Step 5: Solve for x
   x = 100,874,227,377,264.06/4,823,338
6. Step 6: Final answer
   x = 20,913,779.50