Finding the Fourth Proportional to 9,284.57, 12,812.77 and 5,092.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,284.57 : 12,812.77 = 5,092.82 : x
2. Step 2: Convert to fraction form
   9,284.57/12,812.77 = 5,092.82/x
3. Step 3: Cross multiply
   9,284.57x = 12,812.77 × 5,092.82
4. Step 4: Simplify right side
   9,284.57x = 65,253,041.78
5. Step 5: Solve for x
   x = 65,253,041.78/9,284.57
6. Step 6: Final answer
   x = 7,028.12