Finding the Third Proportional to 4,441,572 and 9,644,200

Step by Step Solution

1. Step 1: Write the proportion equation
   4,441,572 : 9,644,200 = 9,644,200 : x
2. Step 2: Convert to fraction form
   4,441,572/9,644,200 = 9,644,200/x
3. Step 3: Cross multiply
   4,441,572x = 9,644,200 × 9,644,200
4. Step 4: Simplify right side
   4,441,572x = 93,010,593,640,000
5. Step 5: Solve for x
   x = 93,010,593,640,000/4,441,572
6. Step 6: Final answer
   x = 20,940,917.68