Finding the Third Proportional to 2,367,172 and 5,177,198

Step by Step Solution

1. Step 1: Write the proportion equation
   2,367,172 : 5,177,198 = 5,177,198 : x
2. Step 2: Convert to fraction form
   2,367,172/5,177,198 = 5,177,198/x
3. Step 3: Cross multiply
   2,367,172x = 5,177,198 × 5,177,198
4. Step 4: Simplify right side
   2,367,172x = 26,803,379,131,204
5. Step 5: Solve for x
   x = 26,803,379,131,204/2,367,172
6. Step 6: Final answer
   x = 11,322,953.77