Finding the Third Proportional to 3,344,810 and 7,339,240

Step by Step Solution

1. Step 1: Write the proportion equation
   3,344,810 : 7,339,240 = 7,339,240 : x
2. Step 2: Convert to fraction form
   3,344,810/7,339,240 = 7,339,240/x
3. Step 3: Cross multiply
   3,344,810x = 7,339,240 × 7,339,240
4. Step 4: Simplify right side
   3,344,810x = 53,864,443,777,600
5. Step 5: Solve for x
   x = 53,864,443,777,600/3,344,810
6. Step 6: Final answer
   x = 16,103,887.45