Finding the Fourth Proportional to 7,060.72, 10,581.90 and 2,895.90

Step by Step Solution

1. Step 1: Write the proportion equation
   7,060.72 : 10,581.90 = 2,895.90 : x
2. Step 2: Convert to fraction form
   7,060.72/10,581.90 = 2,895.90/x
3. Step 3: Cross multiply
   7,060.72x = 10,581.90 × 2,895.90
4. Step 4: Simplify right side
   7,060.72x = 30,644,124.21
5. Step 5: Solve for x
   x = 30,644,124.21/7,060.72
6. Step 6: Final answer
   x = 4,340.08