Finding the Fourth Proportional to 9,284.12, 12,812.89 and 5,093.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,284.12 : 12,812.89 = 5,093.18 : x
2. Step 2: Convert to fraction form
   9,284.12/12,812.89 = 5,093.18/x
3. Step 3: Cross multiply
   9,284.12x = 12,812.89 × 5,093.18
4. Step 4: Simplify right side
   9,284.12x = 65,258,265.56
5. Step 5: Solve for x
   x = 65,258,265.56/9,284.12
6. Step 6: Final answer
   x = 7,029.02