Finding the Fourth Proportional to 1,068,172.83, 1,474,078.37 and 584,738.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068,172.83 : 1,474,078.37 = 584,738.28 : x
2. Step 2: Convert to fraction form
   1,068,172.83/1,474,078.37 = 584,738.28/x
3. Step 3: Cross multiply
   1,068,172.83x = 1,474,078.37 × 584,738.28
4. Step 4: Simplify right side
   1,068,172.83x = 861,950,047,735.31
5. Step 5: Solve for x
   x = 861,950,047,735.31/1,068,172.83
6. Step 6: Final answer
   x = 806,938.75