Finding the Third Proportional to 6,897,779 and 10,442,096

Step by Step Solution

1. Step 1: Write the proportion equation
   6,897,779 : 10,442,096 = 10,442,096 : x
2. Step 2: Convert to fraction form
   6,897,779/10,442,096 = 10,442,096/x
3. Step 3: Cross multiply
   6,897,779x = 10,442,096 × 10,442,096
4. Step 4: Simplify right side
   6,897,779x = 109,037,368,873,216
5. Step 5: Solve for x
   x = 109,037,368,873,216/6,897,779
6. Step 6: Final answer
   x = 15,807,605.44