Finding the Third Proportional to 1,392,050 and 3,039,772

Step by Step Solution

1. Step 1: Write the proportion equation
   1,392,050 : 3,039,772 = 3,039,772 : x
2. Step 2: Convert to fraction form
   1,392,050/3,039,772 = 3,039,772/x
3. Step 3: Cross multiply
   1,392,050x = 3,039,772 × 3,039,772
4. Step 4: Simplify right side
   1,392,050x = 9,240,213,811,984
5. Step 5: Solve for x
   x = 9,240,213,811,984/1,392,050
6. Step 6: Final answer
   x = 6,637,846.21