Finding the Fourth Proportional to 10,760.78, 14,849.82 and 6,284.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,760.78 : 14,849.82 = 6,284.72 : x
2. Step 2: Convert to fraction form
   10,760.78/14,849.82 = 6,284.72/x
3. Step 3: Cross multiply
   10,760.78x = 14,849.82 × 6,284.72
4. Step 4: Simplify right side
   10,760.78x = 93,326,960.75
5. Step 5: Solve for x
   x = 93,326,960.75/10,760.78
6. Step 6: Final answer
   x = 8,672.88