Finding the Fourth Proportional to 5,853.00, 8,077.16 and 3,200.45

Step by Step Solution

1. Step 1: Write the proportion equation
   5,853.00 : 8,077.16 = 3,200.45 : x
2. Step 2: Convert to fraction form
   5,853.00/8,077.16 = 3,200.45/x
3. Step 3: Cross multiply
   5,853.00x = 8,077.16 × 3,200.45
4. Step 4: Simplify right side
   5,853.00x = 25,850,530.72
5. Step 5: Solve for x
   x = 25,850,530.72/5,853.00
6. Step 6: Final answer
   x = 4,416.63