Finding the Third Proportional to 4,401,384 and 9,332,670

Step by Step Solution

1. Step 1: Write the proportion equation
   4,401,384 : 9,332,670 = 9,332,670 : x
2. Step 2: Convert to fraction form
   4,401,384/9,332,670 = 9,332,670/x
3. Step 3: Cross multiply
   4,401,384x = 9,332,670 × 9,332,670
4. Step 4: Simplify right side
   4,401,384x = 87,098,729,328,900
5. Step 5: Solve for x
   x = 87,098,729,328,900/4,401,384
6. Step 6: Final answer
   x = 19,788,941.24