Finding the Fourth Proportional to 11,337.82, 17,006.78 and 3,942.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,337.82 : 17,006.78 = 3,942.34 : x
2. Step 2: Convert to fraction form
   11,337.82/17,006.78 = 3,942.34/x
3. Step 3: Cross multiply
   11,337.82x = 17,006.78 × 3,942.34
4. Step 4: Simplify right side
   11,337.82x = 67,046,509.07
5. Step 5: Solve for x
   x = 67,046,509.07/11,337.82
6. Step 6: Final answer
   x = 5,913.53