Finding the Fourth Proportional to 9,275.82, 12,800.76 and 5,084.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,275.82 : 12,800.76 = 5,084.10 : x
2. Step 2: Convert to fraction form
   9,275.82/12,800.76 = 5,084.10/x
3. Step 3: Cross multiply
   9,275.82x = 12,800.76 × 5,084.10
4. Step 4: Simplify right side
   9,275.82x = 65,080,343.92
5. Step 5: Solve for x
   x = 65,080,343.92/9,275.82
6. Step 6: Final answer
   x = 7,016.13