Finding the Fourth Proportional to 10,867.91, 16,301.86 and 3,076.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,867.91 : 16,301.86 = 3,076.73 : x
2. Step 2: Convert to fraction form
   10,867.91/16,301.86 = 3,076.73/x
3. Step 3: Cross multiply
   10,867.91x = 16,301.86 × 3,076.73
4. Step 4: Simplify right side
   10,867.91x = 50,156,324.82
5. Step 5: Solve for x
   x = 50,156,324.82/10,867.91
6. Step 6: Final answer
   x = 4,615.08