Finding the Fourth Proportional to 584,066.72, 805,960.89 and 325,924.18

Step by Step Solution

1. Step 1: Write the proportion equation
   584,066.72 : 805,960.89 = 325,924.18 : x
2. Step 2: Convert to fraction form
   584,066.72/805,960.89 = 325,924.18/x
3. Step 3: Cross multiply
   584,066.72x = 805,960.89 × 325,924.18
4. Step 4: Simplify right side
   584,066.72x = 262,682,140,170.42
5. Step 5: Solve for x
   x = 262,682,140,170.42/584,066.72
6. Step 6: Final answer
   x = 449,746.80