Finding the Fourth Proportional to 8,774.04, 13,166.27 and 3,231.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,774.04 : 13,166.27 = 3,231.27 : x
2. Step 2: Convert to fraction form
   8,774.04/13,166.27 = 3,231.27/x
3. Step 3: Cross multiply
   8,774.04x = 13,166.27 × 3,231.27
4. Step 4: Simplify right side
   8,774.04x = 42,543,824.60
5. Step 5: Solve for x
   x = 42,543,824.60/8,774.04
6. Step 6: Final answer
   x = 4,848.83