Finding the Third Proportional to 3,466,524 and 7,729,664

Step by Step Solution

1. Step 1: Write the proportion equation
   3,466,524 : 7,729,664 = 7,729,664 : x
2. Step 2: Convert to fraction form
   3,466,524/7,729,664 = 7,729,664/x
3. Step 3: Cross multiply
   3,466,524x = 7,729,664 × 7,729,664
4. Step 4: Simplify right side
   3,466,524x = 59,747,705,552,896
5. Step 5: Solve for x
   x = 59,747,705,552,896/3,466,524
6. Step 6: Final answer
   x = 17,235,624.38