Finding the Third Proportional to 1,619,550 and 3,544,188

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,550 : 3,544,188 = 3,544,188 : x
2. Step 2: Convert to fraction form
   1,619,550/3,544,188 = 3,544,188/x
3. Step 3: Cross multiply
   1,619,550x = 3,544,188 × 3,544,188
4. Step 4: Simplify right side
   1,619,550x = 12,561,268,579,344
5. Step 5: Solve for x
   x = 12,561,268,579,344/1,619,550
6. Step 6: Final answer
   x = 7,756,023.94