Finding the Fourth Proportional to 9,275.96, 12,800.82 and 5,084.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,275.96 : 12,800.82 = 5,084.12 : x
2. Step 2: Convert to fraction form
   9,275.96/12,800.82 = 5,084.12/x
3. Step 3: Cross multiply
   9,275.96x = 12,800.82 × 5,084.12
4. Step 4: Simplify right side
   9,275.96x = 65,080,904.98
5. Step 5: Solve for x
   x = 65,080,904.98/9,275.96
6. Step 6: Final answer
   x = 7,016.08