Finding the Fourth Proportional to 9,286.50, 12,815.37 and 5,094.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,286.50 : 12,815.37 = 5,094.84 : x
2. Step 2: Convert to fraction form
   9,286.50/12,815.37 = 5,094.84/x
3. Step 3: Cross multiply
   9,286.50x = 12,815.37 × 5,094.84
4. Step 4: Simplify right side
   9,286.50x = 65,292,259.69
5. Step 5: Solve for x
   x = 65,292,259.69/9,286.50
6. Step 6: Final answer
   x = 7,030.88