Finding the Fourth Proportional to 1,594,447.89, 2,391,661.71 and 583,640.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,594,447.89 : 2,391,661.71 = 583,640.25 : x
2. Step 2: Convert to fraction form
   1,594,447.89/2,391,661.71 = 583,640.25/x
3. Step 3: Cross multiply
   1,594,447.89x = 2,391,661.71 × 583,640.25
4. Step 4: Simplify right side
   1,594,447.89x = 1,395,870,038,339.83
5. Step 5: Solve for x
   x = 1,395,870,038,339.83/1,594,447.89
6. Step 6: Final answer
   x = 875,456.67