Finding the Fourth Proportional to 9,228.27, 12,734.84 and 5,036.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,228.27 : 12,734.84 = 5,036.55 : x
2. Step 2: Convert to fraction form
   9,228.27/12,734.84 = 5,036.55/x
3. Step 3: Cross multiply
   9,228.27x = 12,734.84 × 5,036.55
4. Step 4: Simplify right side
   9,228.27x = 64,139,633.22
5. Step 5: Solve for x
   x = 64,139,633.22/9,228.27
6. Step 6: Final answer
   x = 6,950.34