Finding the Fourth Proportional to 4,076.76, 5,624.46 and 2,307.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,076.76 : 5,624.46 = 2,307.72 : x
2. Step 2: Convert to fraction form
   4,076.76/5,624.46 = 2,307.72/x
3. Step 3: Cross multiply
   4,076.76x = 5,624.46 × 2,307.72
4. Step 4: Simplify right side
   4,076.76x = 12,979,678.83
5. Step 5: Solve for x
   x = 12,979,678.83/4,076.76
6. Step 6: Final answer
   x = 3,183.82