Finding the Third Proportional to 3,340,296 and 7,318,980

Step by Step Solution

1. Step 1: Write the proportion equation
   3,340,296 : 7,318,980 = 7,318,980 : x
2. Step 2: Convert to fraction form
   3,340,296/7,318,980 = 7,318,980/x
3. Step 3: Cross multiply
   3,340,296x = 7,318,980 × 7,318,980
4. Step 4: Simplify right side
   3,340,296x = 53,567,468,240,400
5. Step 5: Solve for x
   x = 53,567,468,240,400/3,340,296
6. Step 6: Final answer
   x = 16,036,742.92