Finding the Third Proportional to 10,111,779 and 14,307,849

Step by Step Solution

1. Step 1: Write the proportion equation
   10,111,779 : 14,307,849 = 14,307,849 : x
2. Step 2: Convert to fraction form
   10,111,779/14,307,849 = 14,307,849/x
3. Step 3: Cross multiply
   10,111,779x = 14,307,849 × 14,307,849
4. Step 4: Simplify right side
   10,111,779x = 204,714,543,006,801
5. Step 5: Solve for x
   x = 204,714,543,006,801/10,111,779
6. Step 6: Final answer
   x = 20,245,155.97