Finding the Fourth Proportional to 11,789.46, 17,671.43 and 5,946.53

Step by Step Solution

1. Step 1: Write the proportion equation
   11,789.46 : 17,671.43 = 5,946.53 : x
2. Step 2: Convert to fraction form
   11,789.46/17,671.43 = 5,946.53/x
3. Step 3: Cross multiply
   11,789.46x = 17,671.43 × 5,946.53
4. Step 4: Simplify right side
   11,789.46x = 105,083,615.15
5. Step 5: Solve for x
   x = 105,083,615.15/11,789.46
6. Step 6: Final answer
   x = 8,913.35