Finding the Fourth Proportional to 8,165.04, 12,248.42 and 3,485.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,165.04 : 12,248.42 = 3,485.52 : x
2. Step 2: Convert to fraction form
   8,165.04/12,248.42 = 3,485.52/x
3. Step 3: Cross multiply
   8,165.04x = 12,248.42 × 3,485.52
4. Step 4: Simplify right side
   8,165.04x = 42,692,112.88
5. Step 5: Solve for x
   x = 42,692,112.88/8,165.04
6. Step 6: Final answer
   x = 5,228.65