Finding the Fourth Proportional to 6,185.61, 9,279.27 and 3,264.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,185.61 : 9,279.27 = 3,264.12 : x
2. Step 2: Convert to fraction form
   6,185.61/9,279.27 = 3,264.12/x
3. Step 3: Cross multiply
   6,185.61x = 9,279.27 × 3,264.12
4. Step 4: Simplify right side
   6,185.61x = 30,288,650.79
5. Step 5: Solve for x
   x = 30,288,650.79/6,185.61
6. Step 6: Final answer
   x = 4,896.63