Finding the Third Proportional to 437,978 and 944,320

Step by Step Solution

1. Step 1: Write the proportion equation
   437,978 : 944,320 = 944,320 : x
2. Step 2: Convert to fraction form
   437,978/944,320 = 944,320/x
3. Step 3: Cross multiply
   437,978x = 944,320 × 944,320
4. Step 4: Simplify right side
   437,978x = 891,740,262,400
5. Step 5: Solve for x
   x = 891,740,262,400/437,978
6. Step 6: Final answer
   x = 2,036,038.94