Finding the Fourth Proportional to 6,136.16, 8,466.42 and 3,618.07

Step by Step Solution

1. Step 1: Write the proportion equation
   6,136.16 : 8,466.42 = 3,618.07 : x
2. Step 2: Convert to fraction form
   6,136.16/8,466.42 = 3,618.07/x
3. Step 3: Cross multiply
   6,136.16x = 8,466.42 × 3,618.07
4. Step 4: Simplify right side
   6,136.16x = 30,632,092.61
5. Step 5: Solve for x
   x = 30,632,092.61/6,136.16
6. Step 6: Final answer
   x = 4,992.07