Finding the Third Proportional to 8,995,593 and 13,818,216

Step by Step Solution

1. Step 1: Write the proportion equation
   8,995,593 : 13,818,216 = 13,818,216 : x
2. Step 2: Convert to fraction form
   8,995,593/13,818,216 = 13,818,216/x
3. Step 3: Cross multiply
   8,995,593x = 13,818,216 × 13,818,216
4. Step 4: Simplify right side
   8,995,593x = 190,943,093,422,656
5. Step 5: Solve for x
   x = 190,943,093,422,656/8,995,593
6. Step 6: Final answer
   x = 21,226,293.08