Finding the Third Proportional to 3,997,662 and 5,697,481.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,997,662 : 5,697,481.50 = 5,697,481.50 : x
2. Step 2: Convert to fraction form
   3,997,662/5,697,481.50 = 5,697,481.50/x
3. Step 3: Cross multiply
   3,997,662x = 5,697,481.50 × 5,697,481.50
4. Step 4: Simplify right side
   3,997,662x = 32,461,295,442,842.25
5. Step 5: Solve for x
   x = 32,461,295,442,842.25/3,997,662
6. Step 6: Final answer
   x = 8,120,070.04