Finding the Third Proportional to 4,441,570 and 9,644,196

Step by Step Solution

1. Step 1: Write the proportion equation
   4,441,570 : 9,644,196 = 9,644,196 : x
2. Step 2: Convert to fraction form
   4,441,570/9,644,196 = 9,644,196/x
3. Step 3: Cross multiply
   4,441,570x = 9,644,196 × 9,644,196
4. Step 4: Simplify right side
   4,441,570x = 93,010,516,486,416
5. Step 5: Solve for x
   x = 93,010,516,486,416/4,441,570
6. Step 6: Final answer
   x = 20,940,909.74