Finding the Third Proportional to 3,401,626.50 and 7,344,384

Step by Step Solution

1. Step 1: Write the proportion equation
   3,401,626.50 : 7,344,384 = 7,344,384 : x
2. Step 2: Convert to fraction form
   3,401,626.50/7,344,384 = 7,344,384/x
3. Step 3: Cross multiply
   3,401,626.50x = 7,344,384 × 7,344,384
4. Step 4: Simplify right side
   3,401,626.50x = 53,939,976,339,456
5. Step 5: Solve for x
   x = 53,939,976,339,456/3,401,626.50
6. Step 6: Final answer
   x = 15,857,113.16