Finding the Third Proportional to 1,357,605 and 2,012,923

Step by Step Solution

1. Step 1: Write the proportion equation
   1,357,605 : 2,012,923 = 2,012,923 : x
2. Step 2: Convert to fraction form
   1,357,605/2,012,923 = 2,012,923/x
3. Step 3: Cross multiply
   1,357,605x = 2,012,923 × 2,012,923
4. Step 4: Simplify right side
   1,357,605x = 4,051,859,003,929
5. Step 5: Solve for x
   x = 4,051,859,003,929/1,357,605
6. Step 6: Final answer
   x = 2,984,564.00