Finding the Fourth Proportional to 3,846.56, 5,761.56 and 2,607.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,846.56 : 5,761.56 = 2,607.17 : x
2. Step 2: Convert to fraction form
   3,846.56/5,761.56 = 2,607.17/x
3. Step 3: Cross multiply
   3,846.56x = 5,761.56 × 2,607.17
4. Step 4: Simplify right side
   3,846.56x = 15,021,366.39
5. Step 5: Solve for x
   x = 15,021,366.39/3,846.56
6. Step 6: Final answer
   x = 3,905.14