Finding the Fourth Proportional to 5,858.33, 8,808.57 and 5,401.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,858.33 : 8,808.57 = 5,401.69 : x
2. Step 2: Convert to fraction form
   5,858.33/8,808.57 = 5,401.69/x
3. Step 3: Cross multiply
   5,858.33x = 8,808.57 × 5,401.69
4. Step 4: Simplify right side
   5,858.33x = 47,581,164.48
5. Step 5: Solve for x
   x = 47,581,164.48/5,858.33
6. Step 6: Final answer
   x = 8,121.97