Finding the Fourth Proportional to 1,350,046.72, 2,025,072.05 and 551,328.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,350,046.72 : 2,025,072.05 = 551,328.27 : x
2. Step 2: Convert to fraction form
   1,350,046.72/2,025,072.05 = 551,328.27/x
3. Step 3: Cross multiply
   1,350,046.72x = 2,025,072.05 × 551,328.27
4. Step 4: Simplify right side
   1,350,046.72x = 1,116,479,469,951.85
5. Step 5: Solve for x
   x = 1,116,479,469,951.85/1,350,046.72
6. Step 6: Final answer
   x = 826,993.21