Finding the Third Proportional to 3,494,592 and 7,474,976

Step by Step Solution

1. Step 1: Write the proportion equation
   3,494,592 : 7,474,976 = 7,474,976 : x
2. Step 2: Convert to fraction form
   3,494,592/7,474,976 = 7,474,976/x
3. Step 3: Cross multiply
   3,494,592x = 7,474,976 × 7,474,976
4. Step 4: Simplify right side
   3,494,592x = 55,875,266,200,576
5. Step 5: Solve for x
   x = 55,875,266,200,576/3,494,592
6. Step 6: Final answer
   x = 15,989,067.16