Finding the Third Proportional to 738,222 and 1,140,048

Step by Step Solution

1. Step 1: Write the proportion equation
   738,222 : 1,140,048 = 1,140,048 : x
2. Step 2: Convert to fraction form
   738,222/1,140,048 = 1,140,048/x
3. Step 3: Cross multiply
   738,222x = 1,140,048 × 1,140,048
4. Step 4: Simplify right side
   738,222x = 1,299,709,442,304
5. Step 5: Solve for x
   x = 1,299,709,442,304/738,222
6. Step 6: Final answer
   x = 1,760,594.30