Finding the Fourth Proportional to 11,361.78, 17,044.82 and 3,968.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,361.78 : 17,044.82 = 3,968.34 : x
2. Step 2: Convert to fraction form
   11,361.78/17,044.82 = 3,968.34/x
3. Step 3: Cross multiply
   11,361.78x = 17,044.82 × 3,968.34
4. Step 4: Simplify right side
   11,361.78x = 67,639,641.00
5. Step 5: Solve for x
   x = 67,639,641.00/11,361.78
6. Step 6: Final answer
   x = 5,953.26