Finding the Third Proportional to 11,722,972 and 17,706,958

Step by Step Solution

1. Step 1: Write the proportion equation
   11,722,972 : 17,706,958 = 17,706,958 : x
2. Step 2: Convert to fraction form
   11,722,972/17,706,958 = 17,706,958/x
3. Step 3: Cross multiply
   11,722,972x = 17,706,958 × 17,706,958
4. Step 4: Simplify right side
   11,722,972x = 313,536,361,613,764
5. Step 5: Solve for x
   x = 313,536,361,613,764/11,722,972
6. Step 6: Final answer
   x = 26,745,467.07