Finding the Third Proportional to 3,337,524 and 7,178,056

Step by Step Solution

1. Step 1: Write the proportion equation
   3,337,524 : 7,178,056 = 7,178,056 : x
2. Step 2: Convert to fraction form
   3,337,524/7,178,056 = 7,178,056/x
3. Step 3: Cross multiply
   3,337,524x = 7,178,056 × 7,178,056
4. Step 4: Simplify right side
   3,337,524x = 51,524,487,939,136
5. Step 5: Solve for x
   x = 51,524,487,939,136/3,337,524
6. Step 6: Final answer
   x = 15,437,937.81