Finding the Third Proportional to 3,591,455 and 7,752,646

Step by Step Solution

1. Step 1: Write the proportion equation
   3,591,455 : 7,752,646 = 7,752,646 : x
2. Step 2: Convert to fraction form
   3,591,455/7,752,646 = 7,752,646/x
3. Step 3: Cross multiply
   3,591,455x = 7,752,646 × 7,752,646
4. Step 4: Simplify right side
   3,591,455x = 60,103,520,001,316
5. Step 5: Solve for x
   x = 60,103,520,001,316/3,591,455
6. Step 6: Final answer
   x = 16,735,144.95