Finding the Fourth Proportional to 5,768.01, 7,961.27 and 3,530.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,768.01 : 7,961.27 = 3,530.25 : x
2. Step 2: Convert to fraction form
   5,768.01/7,961.27 = 3,530.25/x
3. Step 3: Cross multiply
   5,768.01x = 7,961.27 × 3,530.25
4. Step 4: Simplify right side
   5,768.01x = 28,105,255.77
5. Step 5: Solve for x
   x = 28,105,255.77/5,768.01
6. Step 6: Final answer
   x = 4,872.61