Finding the Fourth Proportional to 584,870.72, 877,337.27 and 185,543.42

Step by Step Solution

1. Step 1: Write the proportion equation
   584,870.72 : 877,337.27 = 185,543.42 : x
2. Step 2: Convert to fraction form
   584,870.72/877,337.27 = 185,543.42/x
3. Step 3: Cross multiply
   584,870.72x = 877,337.27 × 185,543.42
4. Step 4: Simplify right side
   584,870.72x = 162,784,156,641.55
5. Step 5: Solve for x
   x = 162,784,156,641.55/584,870.72
6. Step 6: Final answer
   x = 278,325.02