Finding the Third Proportional to 1,309,930 and 2,022,783

Step by Step Solution

1. Step 1: Write the proportion equation
   1,309,930 : 2,022,783 = 2,022,783 : x
2. Step 2: Convert to fraction form
   1,309,930/2,022,783 = 2,022,783/x
3. Step 3: Cross multiply
   1,309,930x = 2,022,783 × 2,022,783
4. Step 4: Simplify right side
   1,309,930x = 4,091,651,065,089
5. Step 5: Solve for x
   x = 4,091,651,065,089/1,309,930
6. Step 6: Final answer
   x = 3,123,564.67