Finding the Fourth Proportional to 6,192.79, 8,545.98 and 3,540.04

Step by Step Solution

1. Step 1: Write the proportion equation
   6,192.79 : 8,545.98 = 3,540.04 : x
2. Step 2: Convert to fraction form
   6,192.79/8,545.98 = 3,540.04/x
3. Step 3: Cross multiply
   6,192.79x = 8,545.98 × 3,540.04
4. Step 4: Simplify right side
   6,192.79x = 30,253,111.04
5. Step 5: Solve for x
   x = 30,253,111.04/6,192.79
6. Step 6: Final answer
   x = 4,885.22