Finding the Fourth Proportional to 1,012,394.83, 1,397,456.71 and 582,846.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,012,394.83 : 1,397,456.71 = 582,846.16 : x
2. Step 2: Convert to fraction form
   1,012,394.83/1,397,456.71 = 582,846.16/x
3. Step 3: Cross multiply
   1,012,394.83x = 1,397,456.71 × 582,846.16
4. Step 4: Simplify right side
   1,012,394.83x = 814,502,277,189.73
5. Step 5: Solve for x
   x = 814,502,277,189.73/1,012,394.83
6. Step 6: Final answer
   x = 804,530.26