Finding the Third Proportional to 2,597,644.69 and 4,074,910.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597,644.69 : 4,074,910.03 = 4,074,910.03 : x
2. Step 2: Convert to fraction form
   2,597,644.69/4,074,910.03 = 4,074,910.03/x
3. Step 3: Cross multiply
   2,597,644.69x = 4,074,910.03 × 4,074,910.03
4. Step 4: Simplify right side
   2,597,644.69x = 16,604,891,762,781.88
5. Step 5: Solve for x
   x = 16,604,891,762,781.88/2,597,644.69
6. Step 6: Final answer
   x = 6,392,287.54