Finding the Fourth Proportional to 12,238.54, 16,888.59 and 6,933.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,238.54 : 16,888.59 = 6,933.38 : x
2. Step 2: Convert to fraction form
   12,238.54/16,888.59 = 6,933.38/x
3. Step 3: Cross multiply
   12,238.54x = 16,888.59 × 6,933.38
4. Step 4: Simplify right side
   12,238.54x = 117,094,927.69
5. Step 5: Solve for x
   x = 117,094,927.69/12,238.54
6. Step 6: Final answer
   x = 9,567.72