Finding the Fourth Proportional to 5,701.89, 7,868.73 and 3,577.51

Step by Step Solution

1. Step 1: Write the proportion equation
   5,701.89 : 7,868.73 = 3,577.51 : x
2. Step 2: Convert to fraction form
   5,701.89/7,868.73 = 3,577.51/x
3. Step 3: Cross multiply
   5,701.89x = 7,868.73 × 3,577.51
4. Step 4: Simplify right side
   5,701.89x = 28,150,420.92
5. Step 5: Solve for x
   x = 28,150,420.92/5,701.89
6. Step 6: Final answer
   x = 4,937.03