Finding the Third Proportional to 3,425,221.69 and 7,367,119.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,425,221.69 : 7,367,119.59 = 7,367,119.59 : x
2. Step 2: Convert to fraction form
   3,425,221.69/7,367,119.59 = 7,367,119.59/x
3. Step 3: Cross multiply
   3,425,221.69x = 7,367,119.59 × 7,367,119.59
4. Step 4: Simplify right side
   3,425,221.69x = 54,274,451,108,615.16
5. Step 5: Solve for x
   x = 54,274,451,108,615.16/3,425,221.69
6. Step 6: Final answer
   x = 15,845,529.45