Finding the Fourth Proportional to 9,238.70, 12,749.38 and 5,046.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,238.70 : 12,749.38 = 5,046.98 : x
2. Step 2: Convert to fraction form
   9,238.70/12,749.38 = 5,046.98/x
3. Step 3: Cross multiply
   9,238.70x = 12,749.38 × 5,046.98
4. Step 4: Simplify right side
   9,238.70x = 64,345,789.51
5. Step 5: Solve for x
   x = 64,345,789.51/9,238.70
6. Step 6: Final answer
   x = 6,964.81