Finding the Fourth Proportional to 8,149.94, 12,230.77 and 3,473.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,149.94 : 12,230.77 = 3,473.25 : x
2. Step 2: Convert to fraction form
   8,149.94/12,230.77 = 3,473.25/x
3. Step 3: Cross multiply
   8,149.94x = 12,230.77 × 3,473.25
4. Step 4: Simplify right side
   8,149.94x = 42,480,521.90
5. Step 5: Solve for x
   x = 42,480,521.90/8,149.94
6. Step 6: Final answer
   x = 5,212.37