Finding the Third Proportional to 1,380,222 and 3,016,320

Step by Step Solution

1. Step 1: Write the proportion equation
   1,380,222 : 3,016,320 = 3,016,320 : x
2. Step 2: Convert to fraction form
   1,380,222/3,016,320 = 3,016,320/x
3. Step 3: Cross multiply
   1,380,222x = 3,016,320 × 3,016,320
4. Step 4: Simplify right side
   1,380,222x = 9,098,186,342,400
5. Step 5: Solve for x
   x = 9,098,186,342,400/1,380,222
6. Step 6: Final answer
   x = 6,591,828.23