Finding the Third Proportional to 11,695,972 and 17,543,958

Step by Step Solution

1. Step 1: Write the proportion equation
   11,695,972 : 17,543,958 = 17,543,958 : x
2. Step 2: Convert to fraction form
   11,695,972/17,543,958 = 17,543,958/x
3. Step 3: Cross multiply
   11,695,972x = 17,543,958 × 17,543,958
4. Step 4: Simplify right side
   11,695,972x = 307,790,462,305,764
5. Step 5: Solve for x
   x = 307,790,462,305,764/11,695,972
6. Step 6: Final answer
   x = 26,315,937