Finding the Fourth Proportional to 5,808.82, 8,016.09 and 3,156.22

Step by Step Solution

1. Step 1: Write the proportion equation
   5,808.82 : 8,016.09 = 3,156.22 : x
2. Step 2: Convert to fraction form
   5,808.82/8,016.09 = 3,156.22/x
3. Step 3: Cross multiply
   5,808.82x = 8,016.09 × 3,156.22
4. Step 4: Simplify right side
   5,808.82x = 25,300,543.58
5. Step 5: Solve for x
   x = 25,300,543.58/5,808.82
6. Step 6: Final answer
   x = 4,355.54