Finding the Third Proportional to 1,123,535 and 1,589,768

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,535 : 1,589,768 = 1,589,768 : x
2. Step 2: Convert to fraction form
   1,123,535/1,589,768 = 1,589,768/x
3. Step 3: Cross multiply
   1,123,535x = 1,589,768 × 1,589,768
4. Step 4: Simplify right side
   1,123,535x = 2,527,362,293,824
5. Step 5: Solve for x
   x = 2,527,362,293,824/1,123,535
6. Step 6: Final answer
   x = 2,249,473.58