Finding the Fourth Proportional to 10,867.93, 16,301.58 and 3,076.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,867.93 : 16,301.58 = 3,076.72 : x
2. Step 2: Convert to fraction form
   10,867.93/16,301.58 = 3,076.72/x
3. Step 3: Cross multiply
   10,867.93x = 16,301.58 × 3,076.72
4. Step 4: Simplify right side
   10,867.93x = 50,155,397.22
5. Step 5: Solve for x
   x = 50,155,397.22/10,867.93
6. Step 6: Final answer
   x = 4,614.99