Finding the Third Proportional to 1,283,949 and 3,036,396

Step by Step Solution

1. Step 1: Write the proportion equation
   1,283,949 : 3,036,396 = 3,036,396 : x
2. Step 2: Convert to fraction form
   1,283,949/3,036,396 = 3,036,396/x
3. Step 3: Cross multiply
   1,283,949x = 3,036,396 × 3,036,396
4. Step 4: Simplify right side
   1,283,949x = 9,219,700,668,816
5. Step 5: Solve for x
   x = 9,219,700,668,816/1,283,949
6. Step 6: Final answer
   x = 7,180,737.45