Finding the Third Proportional to 3,353,536 and 7,240,704

Step by Step Solution

1. Step 1: Write the proportion equation
   3,353,536 : 7,240,704 = 7,240,704 : x
2. Step 2: Convert to fraction form
   3,353,536/7,240,704 = 7,240,704/x
3. Step 3: Cross multiply
   3,353,536x = 7,240,704 × 7,240,704
4. Step 4: Simplify right side
   3,353,536x = 52,427,794,415,616
5. Step 5: Solve for x
   x = 52,427,794,415,616/3,353,536
6. Step 6: Final answer
   x = 15,633,586.28