Finding the Third Proportional to 3,422,474 and 5,123,049

Step by Step Solution

1. Step 1: Write the proportion equation
   3,422,474 : 5,123,049 = 5,123,049 : x
2. Step 2: Convert to fraction form
   3,422,474/5,123,049 = 5,123,049/x
3. Step 3: Cross multiply
   3,422,474x = 5,123,049 × 5,123,049
4. Step 4: Simplify right side
   3,422,474x = 26,245,631,056,401
5. Step 5: Solve for x
   x = 26,245,631,056,401/3,422,474
6. Step 6: Final answer
   x = 7,668,613.72