Finding the Third Proportional to 3,061,816 and 6,591,648

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061,816 : 6,591,648 = 6,591,648 : x
2. Step 2: Convert to fraction form
   3,061,816/6,591,648 = 6,591,648/x
3. Step 3: Cross multiply
   3,061,816x = 6,591,648 × 6,591,648
4. Step 4: Simplify right side
   3,061,816x = 43,449,823,355,904
5. Step 5: Solve for x
   x = 43,449,823,355,904/3,061,816
6. Step 6: Final answer
   x = 14,190,866.91