Finding the Fourth Proportional to 10,758.78, 14,847.06 and 6,282.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,758.78 : 14,847.06 = 6,282.72 : x
2. Step 2: Convert to fraction form
   10,758.78/14,847.06 = 6,282.72/x
3. Step 3: Cross multiply
   10,758.78x = 14,847.06 × 6,282.72
4. Step 4: Simplify right side
   10,758.78x = 93,279,920.80
5. Step 5: Solve for x
   x = 93,279,920.80/10,758.78
6. Step 6: Final answer
   x = 8,670.12