Finding the Third Proportional to 8,614,842 and 13,337,673

Step by Step Solution

1. Step 1: Write the proportion equation
   8,614,842 : 13,337,673 = 13,337,673 : x
2. Step 2: Convert to fraction form
   8,614,842/13,337,673 = 13,337,673/x
3. Step 3: Cross multiply
   8,614,842x = 13,337,673 × 13,337,673
4. Step 4: Simplify right side
   8,614,842x = 177,893,521,054,929
5. Step 5: Solve for x
   x = 177,893,521,054,929/8,614,842
6. Step 6: Final answer
   x = 20,649,655.68