Finding the Third Proportional to 3,466,598 and 7,729,810

Step by Step Solution

1. Step 1: Write the proportion equation
   3,466,598 : 7,729,810 = 7,729,810 : x
2. Step 2: Convert to fraction form
   3,466,598/7,729,810 = 7,729,810/x
3. Step 3: Cross multiply
   3,466,598x = 7,729,810 × 7,729,810
4. Step 4: Simplify right side
   3,466,598x = 59,749,962,636,100
5. Step 5: Solve for x
   x = 59,749,962,636,100/3,466,598
6. Step 6: Final answer
   x = 17,235,907.55