Finding the Fourth Proportional to 10,849.34, 16,278.71 and 4,610.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,849.34 : 16,278.71 = 4,610.72 : x
2. Step 2: Convert to fraction form
   10,849.34/16,278.71 = 4,610.72/x
3. Step 3: Cross multiply
   10,849.34x = 16,278.71 × 4,610.72
4. Step 4: Simplify right side
   10,849.34x = 75,056,591.41
5. Step 5: Solve for x
   x = 75,056,591.41/10,849.34
6. Step 6: Final answer
   x = 6,918.08