Finding the Fourth Proportional to 584,872.72, 877,340.27 and 185,545.42

Step by Step Solution

1. Step 1: Write the proportion equation
   584,872.72 : 877,340.27 = 185,545.42 : x
2. Step 2: Convert to fraction form
   584,872.72/877,340.27 = 185,545.42/x
3. Step 3: Cross multiply
   584,872.72x = 877,340.27 × 185,545.42
4. Step 4: Simplify right side
   584,872.72x = 162,786,468,880.06
5. Step 5: Solve for x
   x = 162,786,468,880.06/584,872.72
6. Step 6: Final answer
   x = 278,328.02