Finding the Third Proportional to 11,992,779 and 17,092,134

Step by Step Solution

1. Step 1: Write the proportion equation
   11,992,779 : 17,092,134 = 17,092,134 : x
2. Step 2: Convert to fraction form
   11,992,779/17,092,134 = 17,092,134/x
3. Step 3: Cross multiply
   11,992,779x = 17,092,134 × 17,092,134
4. Step 4: Simplify right side
   11,992,779x = 292,141,044,673,956
5. Step 5: Solve for x
   x = 292,141,044,673,956/11,992,779
6. Step 6: Final answer
   x = 24,359,745.53