Finding the Third Proportional to 738,724 and 1,002,786

Step by Step Solution

1. Step 1: Write the proportion equation
   738,724 : 1,002,786 = 1,002,786 : x
2. Step 2: Convert to fraction form
   738,724/1,002,786 = 1,002,786/x
3. Step 3: Cross multiply
   738,724x = 1,002,786 × 1,002,786
4. Step 4: Simplify right side
   738,724x = 1,005,579,761,796
5. Step 5: Solve for x
   x = 1,005,579,761,796/738,724
6. Step 6: Final answer
   x = 1,361,238.79