Finding the Fourth Proportional to 1,014,081.75, 1,399,022.96 and 584,131.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,014,081.75 : 1,399,022.96 = 584,131.59 : x
2. Step 2: Convert to fraction form
   1,014,081.75/1,399,022.96 = 584,131.59/x
3. Step 3: Cross multiply
   1,014,081.75x = 1,399,022.96 × 584,131.59
4. Step 4: Simplify right side
   1,014,081.75x = 817,213,503,150.65
5. Step 5: Solve for x
   x = 817,213,503,150.65/1,014,081.75
6. Step 6: Final answer
   x = 805,865.51