Finding the Fourth Proportional to 9,268.37, 12,790.35 and 5,019.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,268.37 : 12,790.35 = 5,019.46 : x
2. Step 2: Convert to fraction form
   9,268.37/12,790.35 = 5,019.46/x
3. Step 3: Cross multiply
   9,268.37x = 12,790.35 × 5,019.46
4. Step 4: Simplify right side
   9,268.37x = 64,200,650.21
5. Step 5: Solve for x
   x = 64,200,650.21/9,268.37
6. Step 6: Final answer
   x = 6,926.85