Finding the Fourth Proportional to 2,016,072.45, 3,024,108.69 and 818,568.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,072.45 : 3,024,108.69 = 818,568.45 : x
2. Step 2: Convert to fraction form
   2,016,072.45/3,024,108.69 = 818,568.45/x
3. Step 3: Cross multiply
   2,016,072.45x = 3,024,108.69 × 818,568.45
4. Step 4: Simplify right side
   2,016,072.45x = 2,475,439,963,004.83
5. Step 5: Solve for x
   x = 2,475,439,963,004.83/2,016,072.45
6. Step 6: Final answer
   x = 1,227,852.68