Finding the Fourth Proportional to 3,845.56, 5,760.06 and 2,606.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,845.56 : 5,760.06 = 2,606.17 : x
2. Step 2: Convert to fraction form
   3,845.56/5,760.06 = 2,606.17/x
3. Step 3: Cross multiply
   3,845.56x = 5,760.06 × 2,606.17
4. Step 4: Simplify right side
   3,845.56x = 15,011,695.57
5. Step 5: Solve for x
   x = 15,011,695.57/3,845.56
6. Step 6: Final answer
   x = 3,903.64