Finding the Third Proportional to 4,441,089 and 9,685,350

Step by Step Solution

1. Step 1: Write the proportion equation
   4,441,089 : 9,685,350 = 9,685,350 : x
2. Step 2: Convert to fraction form
   4,441,089/9,685,350 = 9,685,350/x
3. Step 3: Cross multiply
   4,441,089x = 9,685,350 × 9,685,350
4. Step 4: Simplify right side
   4,441,089x = 93,806,004,622,500
5. Step 5: Solve for x
   x = 93,806,004,622,500/4,441,089
6. Step 6: Final answer
   x = 21,122,297.85