Finding the Third Proportional to 3,423,450 and 7,332,684

Step by Step Solution

1. Step 1: Write the proportion equation
   3,423,450 : 7,332,684 = 7,332,684 : x
2. Step 2: Convert to fraction form
   3,423,450/7,332,684 = 7,332,684/x
3. Step 3: Cross multiply
   3,423,450x = 7,332,684 × 7,332,684
4. Step 4: Simplify right side
   3,423,450x = 53,768,254,643,856
5. Step 5: Solve for x
   x = 53,768,254,643,856/3,423,450
6. Step 6: Final answer
   x = 15,705,868.25