Finding the Fourth Proportional to 55,766.85, 76,958.82 and 30,273.42

Step by Step Solution

1. Step 1: Write the proportion equation
   55,766.85 : 76,958.82 = 30,273.42 : x
2. Step 2: Convert to fraction form
   55,766.85/76,958.82 = 30,273.42/x
3. Step 3: Cross multiply
   55,766.85x = 76,958.82 × 30,273.42
4. Step 4: Simplify right side
   55,766.85x = 2,329,806,680.56
5. Step 5: Solve for x
   x = 2,329,806,680.56/55,766.85
6. Step 6: Final answer
   x = 41,777.63