Finding the Third Proportional to 3,362,448 and 7,296,456

Step by Step Solution

1. Step 1: Write the proportion equation
   3,362,448 : 7,296,456 = 7,296,456 : x
2. Step 2: Convert to fraction form
   3,362,448/7,296,456 = 7,296,456/x
3. Step 3: Cross multiply
   3,362,448x = 7,296,456 × 7,296,456
4. Step 4: Simplify right side
   3,362,448x = 53,238,270,159,936
5. Step 5: Solve for x
   x = 53,238,270,159,936/3,362,448
6. Step 6: Final answer
   x = 15,833,187.65