Finding the Fourth Proportional to 6,192.56, 8,545.88 and 3,540.22

Step by Step Solution

1. Step 1: Write the proportion equation
   6,192.56 : 8,545.88 = 3,540.22 : x
2. Step 2: Convert to fraction form
   6,192.56/8,545.88 = 3,540.22/x
3. Step 3: Cross multiply
   6,192.56x = 8,545.88 × 3,540.22
4. Step 4: Simplify right side
   6,192.56x = 30,254,256.23
5. Step 5: Solve for x
   x = 30,254,256.23/6,192.56
6. Step 6: Final answer
   x = 4,885.58