Finding the Fourth Proportional to 584,564.72, 805,969.69 and 446,914.23

Step by Step Solution

1. Step 1: Write the proportion equation
   584,564.72 : 805,969.69 = 446,914.23 : x
2. Step 2: Convert to fraction form
   584,564.72/805,969.69 = 446,914.23/x
3. Step 3: Cross multiply
   584,564.72x = 805,969.69 × 446,914.23
4. Step 4: Simplify right side
   584,564.72x = 360,199,320,655.87
5. Step 5: Solve for x
   x = 360,199,320,655.87/584,564.72
6. Step 6: Final answer
   x = 616,183.82