Finding the Fourth Proportional to 5,771.17, 7,962.35 and 3,530.71

Step by Step Solution

1. Step 1: Write the proportion equation
   5,771.17 : 7,962.35 = 3,530.71 : x
2. Step 2: Convert to fraction form
   5,771.17/7,962.35 = 3,530.71/x
3. Step 3: Cross multiply
   5,771.17x = 7,962.35 × 3,530.71
4. Step 4: Simplify right side
   5,771.17x = 28,112,783.32
5. Step 5: Solve for x
   x = 28,112,783.32/5,771.17
6. Step 6: Final answer
   x = 4,871.24