Finding the Third Proportional to 3,380,622 and 7,334,482

Step by Step Solution

1. Step 1: Write the proportion equation
   3,380,622 : 7,334,482 = 7,334,482 : x
2. Step 2: Convert to fraction form
   3,380,622/7,334,482 = 7,334,482/x
3. Step 3: Cross multiply
   3,380,622x = 7,334,482 × 7,334,482
4. Step 4: Simplify right side
   3,380,622x = 53,794,626,208,324
5. Step 5: Solve for x
   x = 53,794,626,208,324/3,380,622
6. Step 6: Final answer
   x = 15,912,641.58