Finding the Fourth Proportional to 5,808.88, 8,016.29 and 3,156.29

Step by Step Solution

1. Step 1: Write the proportion equation
   5,808.88 : 8,016.29 = 3,156.29 : x
2. Step 2: Convert to fraction form
   5,808.88/8,016.29 = 3,156.29/x
3. Step 3: Cross multiply
   5,808.88x = 8,016.29 × 3,156.29
4. Step 4: Simplify right side
   5,808.88x = 25,301,680.10
5. Step 5: Solve for x
   x = 25,301,680.10/5,808.88
6. Step 6: Final answer
   x = 4,355.69