Finding the Third Proportional to 3,591,263 and 7,752,280

Step by Step Solution

1. Step 1: Write the proportion equation
   3,591,263 : 7,752,280 = 7,752,280 : x
2. Step 2: Convert to fraction form
   3,591,263/7,752,280 = 7,752,280/x
3. Step 3: Cross multiply
   3,591,263x = 7,752,280 × 7,752,280
4. Step 4: Simplify right side
   3,591,263x = 60,097,845,198,400
5. Step 5: Solve for x
   x = 60,097,845,198,400/3,591,263
6. Step 6: Final answer
   x = 16,734,459.49