Finding the Third Proportional to 9,895,802 and 20,610,672

Step by Step Solution

1. Step 1: Write the proportion equation
   9,895,802 : 20,610,672 = 20,610,672 : x
2. Step 2: Convert to fraction form
   9,895,802/20,610,672 = 20,610,672/x
3. Step 3: Cross multiply
   9,895,802x = 20,610,672 × 20,610,672
4. Step 4: Simplify right side
   9,895,802x = 424,799,800,291,584
5. Step 5: Solve for x
   x = 424,799,800,291,584/9,895,802
6. Step 6: Final answer
   x = 42,927,273.63