Finding the Third Proportional to 3,466,592 and 7,729,798

Step by Step Solution

1. Step 1: Write the proportion equation
   3,466,592 : 7,729,798 = 7,729,798 : x
2. Step 2: Convert to fraction form
   3,466,592/7,729,798 = 7,729,798/x
3. Step 3: Cross multiply
   3,466,592x = 7,729,798 × 7,729,798
4. Step 4: Simplify right side
   3,466,592x = 59,749,777,120,804
5. Step 5: Solve for x
   x = 59,749,777,120,804/3,466,592
6. Step 6: Final answer
   x = 17,235,883.87