Finding the Third Proportional to 1,284,622 and 2,798,028

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,622 : 2,798,028 = 2,798,028 : x
2. Step 2: Convert to fraction form
   1,284,622/2,798,028 = 2,798,028/x
3. Step 3: Cross multiply
   1,284,622x = 2,798,028 × 2,798,028
4. Step 4: Simplify right side
   1,284,622x = 7,828,960,688,784
5. Step 5: Solve for x
   x = 7,828,960,688,784/1,284,622
6. Step 6: Final answer
   x = 6,094,369.15