Finding the Fourth Proportional to 9,238.50, 12,749.22 and 5,046.75

Step by Step Solution

1. Step 1: Write the proportion equation
   9,238.50 : 12,749.22 = 5,046.75 : x
2. Step 2: Convert to fraction form
   9,238.50/12,749.22 = 5,046.75/x
3. Step 3: Cross multiply
   9,238.50x = 12,749.22 × 5,046.75
4. Step 4: Simplify right side
   9,238.50x = 64,342,126.04
5. Step 5: Solve for x
   x = 64,342,126.04/9,238.50
6. Step 6: Final answer
   x = 6,964.56