Finding the Third Proportional to 1,516,392 and 3,267,792

Step by Step Solution

1. Step 1: Write the proportion equation
   1,516,392 : 3,267,792 = 3,267,792 : x
2. Step 2: Convert to fraction form
   1,516,392/3,267,792 = 3,267,792/x
3. Step 3: Cross multiply
   1,516,392x = 3,267,792 × 3,267,792
4. Step 4: Simplify right side
   1,516,392x = 10,678,464,555,264
5. Step 5: Solve for x
   x = 10,678,464,555,264/1,516,392
6. Step 6: Final answer
   x = 7,042,021.16