Finding the Fourth Proportional to 8,941.51, 12,336.42 and 5,164.17

Step by Step Solution

1. Step 1: Write the proportion equation
   8,941.51 : 12,336.42 = 5,164.17 : x
2. Step 2: Convert to fraction form
   8,941.51/12,336.42 = 5,164.17/x
3. Step 3: Cross multiply
   8,941.51x = 12,336.42 × 5,164.17
4. Step 4: Simplify right side
   8,941.51x = 63,707,435.70
5. Step 5: Solve for x
   x = 63,707,435.70/8,941.51
6. Step 6: Final answer
   x = 7,124.91