Finding the Third Proportional to 1,405,221 and 3,023,571

Step by Step Solution

1. Step 1: Write the proportion equation
   1,405,221 : 3,023,571 = 3,023,571 : x
2. Step 2: Convert to fraction form
   1,405,221/3,023,571 = 3,023,571/x
3. Step 3: Cross multiply
   1,405,221x = 3,023,571 × 3,023,571
4. Step 4: Simplify right side
   1,405,221x = 9,141,981,592,041
5. Step 5: Solve for x
   x = 9,141,981,592,041/1,405,221
6. Step 6: Final answer
   x = 6,505,725.14