Finding the Third Proportional to 3,485,971.69 and 7,550,794.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,485,971.69 : 7,550,794.69 = 7,550,794.69 : x
2. Step 2: Convert to fraction form
   3,485,971.69/7,550,794.69 = 7,550,794.69/x
3. Step 3: Cross multiply
   3,485,971.69x = 7,550,794.69 × 7,550,794.69
4. Step 4: Simplify right side
   3,485,971.69x = 57,014,500,412,778.22
5. Step 5: Solve for x
   x = 57,014,500,412,778.22/3,485,971.69
6. Step 6: Final answer
   x = 16,355,411.21