Finding the Third Proportional to 1,512,316 and 3,322,792

Step by Step Solution

1. Step 1: Write the proportion equation
   1,512,316 : 3,322,792 = 3,322,792 : x
2. Step 2: Convert to fraction form
   1,512,316/3,322,792 = 3,322,792/x
3. Step 3: Cross multiply
   1,512,316x = 3,322,792 × 3,322,792
4. Step 4: Simplify right side
   1,512,316x = 11,040,946,675,264
5. Step 5: Solve for x
   x = 11,040,946,675,264/1,512,316
6. Step 6: Final answer
   x = 7,300,687.60