Finding the Third Proportional to 5,396,244 and 8,302,788

Step by Step Solution

1. Step 1: Write the proportion equation
   5,396,244 : 8,302,788 = 8,302,788 : x
2. Step 2: Convert to fraction form
   5,396,244/8,302,788 = 8,302,788/x
3. Step 3: Cross multiply
   5,396,244x = 8,302,788 × 8,302,788
4. Step 4: Simplify right side
   5,396,244x = 68,936,288,572,944
5. Step 5: Solve for x
   x = 68,936,288,572,944/5,396,244
6. Step 6: Final answer
   x = 12,774,864.99