Finding the Third Proportional to 2,493,661 and 5,368,723

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493,661 : 5,368,723 = 5,368,723 : x
2. Step 2: Convert to fraction form
   2,493,661/5,368,723 = 5,368,723/x
3. Step 3: Cross multiply
   2,493,661x = 5,368,723 × 5,368,723
4. Step 4: Simplify right side
   2,493,661x = 28,823,186,650,729
5. Step 5: Solve for x
   x = 28,823,186,650,729/2,493,661
6. Step 6: Final answer
   x = 11,558,582.60