Finding the Fourth Proportional to 8,774.67, 12,104.55 and 5,942.16

Step by Step Solution

1. Step 1: Write the proportion equation
   8,774.67 : 12,104.55 = 5,942.16 : x
2. Step 2: Convert to fraction form
   8,774.67/12,104.55 = 5,942.16/x
3. Step 3: Cross multiply
   8,774.67x = 12,104.55 × 5,942.16
4. Step 4: Simplify right side
   8,774.67x = 71,927,172.83
5. Step 5: Solve for x
   x = 71,927,172.83/8,774.67
6. Step 6: Final answer
   x = 8,197.14