Finding the Third Proportional to 1,619,772 and 3,544,600

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,772 : 3,544,600 = 3,544,600 : x
2. Step 2: Convert to fraction form
   1,619,772/3,544,600 = 3,544,600/x
3. Step 3: Cross multiply
   1,619,772x = 3,544,600 × 3,544,600
4. Step 4: Simplify right side
   1,619,772x = 12,564,189,160,000
5. Step 5: Solve for x
   x = 12,564,189,160,000/1,619,772
6. Step 6: Final answer
   x = 7,756,764.01