Finding the Third Proportional to 1,619,736 and 3,544,550

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,736 : 3,544,550 = 3,544,550 : x
2. Step 2: Convert to fraction form
   1,619,736/3,544,550 = 3,544,550/x
3. Step 3: Cross multiply
   1,619,736x = 3,544,550 × 3,544,550
4. Step 4: Simplify right side
   1,619,736x = 12,563,834,702,500
5. Step 5: Solve for x
   x = 12,563,834,702,500/1,619,736
6. Step 6: Final answer
   x = 7,756,717.58