Finding the Fourth Proportional to 3,060.72, 4,594.50 and 2,859.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,060.72 : 4,594.50 = 2,859.96 : x
2. Step 2: Convert to fraction form
   3,060.72/4,594.50 = 2,859.96/x
3. Step 3: Cross multiply
   3,060.72x = 4,594.50 × 2,859.96
4. Step 4: Simplify right side
   3,060.72x = 13,140,086.22
5. Step 5: Solve for x
   x = 13,140,086.22/3,060.72
6. Step 6: Final answer
   x = 4,293.14