Finding the Third Proportional to 3,315,792 and 7,102,032

Step by Step Solution

1. Step 1: Write the proportion equation
   3,315,792 : 7,102,032 = 7,102,032 : x
2. Step 2: Convert to fraction form
   3,315,792/7,102,032 = 7,102,032/x
3. Step 3: Cross multiply
   3,315,792x = 7,102,032 × 7,102,032
4. Step 4: Simplify right side
   3,315,792x = 50,438,858,529,024
5. Step 5: Solve for x
   x = 50,438,858,529,024/3,315,792
6. Step 6: Final answer
   x = 15,211,707.65