Finding the Fourth Proportional to 8,951.51, 12,353.82 and 5,175.29

Step by Step Solution

1. Step 1: Write the proportion equation
   8,951.51 : 12,353.82 = 5,175.29 : x
2. Step 2: Convert to fraction form
   8,951.51/12,353.82 = 5,175.29/x
3. Step 3: Cross multiply
   8,951.51x = 12,353.82 × 5,175.29
4. Step 4: Simplify right side
   8,951.51x = 63,934,612.59
5. Step 5: Solve for x
   x = 63,934,612.59/8,951.51
6. Step 6: Final answer
   x = 7,142.33