Finding the Fourth Proportional to 6,656.16, 9,185.48 and 3,672.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,656.16 : 9,185.48 = 3,672.18 : x
2. Step 2: Convert to fraction form
   6,656.16/9,185.48 = 3,672.18/x
3. Step 3: Cross multiply
   6,656.16x = 9,185.48 × 3,672.18
4. Step 4: Simplify right side
   6,656.16x = 33,730,717.59
5. Step 5: Solve for x
   x = 33,730,717.59/6,656.16
6. Step 6: Final answer
   x = 5,067.59