Finding the Fourth Proportional to 10,867.50, 16,304.04 and 3,076.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,867.50 : 16,304.04 = 3,076.29 : x
2. Step 2: Convert to fraction form
   10,867.50/16,304.04 = 3,076.29/x
3. Step 3: Cross multiply
   10,867.50x = 16,304.04 × 3,076.29
4. Step 4: Simplify right side
   10,867.50x = 50,155,955.21
5. Step 5: Solve for x
   x = 50,155,955.21/10,867.50
6. Step 6: Final answer
   x = 4,615.22