Finding the Fourth Proportional to 9,079.82, 13,612.20 and 3,456.33

Step by Step Solution

1. Step 1: Write the proportion equation
   9,079.82 : 13,612.20 = 3,456.33 : x
2. Step 2: Convert to fraction form
   9,079.82/13,612.20 = 3,456.33/x
3. Step 3: Cross multiply
   9,079.82x = 13,612.20 × 3,456.33
4. Step 4: Simplify right side
   9,079.82x = 47,048,255.23
5. Step 5: Solve for x
   x = 47,048,255.23/9,079.82
6. Step 6: Final answer
   x = 5,181.63