Finding the Third Proportional to 11,695,992 and 17,543,988

Step by Step Solution

1. Step 1: Write the proportion equation
   11,695,992 : 17,543,988 = 17,543,988 : x
2. Step 2: Convert to fraction form
   11,695,992/17,543,988 = 17,543,988/x
3. Step 3: Cross multiply
   11,695,992x = 17,543,988 × 17,543,988
4. Step 4: Simplify right side
   11,695,992x = 307,791,514,944,144
5. Step 5: Solve for x
   x = 307,791,514,944,144/11,695,992
6. Step 6: Final answer
   x = 26,315,982