Finding the Third Proportional to 7,939,328 and 17,222,936

Step by Step Solution

1. Step 1: Write the proportion equation
   7,939,328 : 17,222,936 = 17,222,936 : x
2. Step 2: Convert to fraction form
   7,939,328/17,222,936 = 17,222,936/x
3. Step 3: Cross multiply
   7,939,328x = 17,222,936 × 17,222,936
4. Step 4: Simplify right side
   7,939,328x = 296,629,524,460,096
5. Step 5: Solve for x
   x = 296,629,524,460,096/7,939,328
6. Step 6: Final answer
   x = 37,362,044.30