Finding the Third Proportional to 3,466,588 and 7,729,792

Step by Step Solution

1. Step 1: Write the proportion equation
   3,466,588 : 7,729,792 = 7,729,792 : x
2. Step 2: Convert to fraction form
   3,466,588/7,729,792 = 7,729,792/x
3. Step 3: Cross multiply
   3,466,588x = 7,729,792 × 7,729,792
4. Step 4: Simplify right side
   3,466,588x = 59,749,684,363,264
5. Step 5: Solve for x
   x = 59,749,684,363,264/3,466,588
6. Step 6: Final answer
   x = 17,235,877.00