Finding the Fourth Proportional to 8,941.75, 12,336.50 and 5,164.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,941.75 : 12,336.50 = 5,164.82 : x
2. Step 2: Convert to fraction form
   8,941.75/12,336.50 = 5,164.82/x
3. Step 3: Cross multiply
   8,941.75x = 12,336.50 × 5,164.82
4. Step 4: Simplify right side
   8,941.75x = 63,715,801.93
5. Step 5: Solve for x
   x = 63,715,801.93/8,941.75
6. Step 6: Final answer
   x = 7,125.65