Finding the Fourth Proportional to 8,191.27, 12,285.72 and 4,030.17

Step by Step Solution

1. Step 1: Write the proportion equation
   8,191.27 : 12,285.72 = 4,030.17 : x
2. Step 2: Convert to fraction form
   8,191.27/12,285.72 = 4,030.17/x
3. Step 3: Cross multiply
   8,191.27x = 12,285.72 × 4,030.17
4. Step 4: Simplify right side
   8,191.27x = 49,513,458.59
5. Step 5: Solve for x
   x = 49,513,458.59/8,191.27
6. Step 6: Final answer
   x = 6,044.66