Finding the Third Proportional to 3,401,277 and 7,400,389.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,401,277 : 7,400,389.50 = 7,400,389.50 : x
2. Step 2: Convert to fraction form
   3,401,277/7,400,389.50 = 7,400,389.50/x
3. Step 3: Cross multiply
   3,401,277x = 7,400,389.50 × 7,400,389.50
4. Step 4: Simplify right side
   3,401,277x = 54,765,764,751,710.25
5. Step 5: Solve for x
   x = 54,765,764,751,710.25/3,401,277
6. Step 6: Final answer
   x = 16,101,530.32