Finding the Fourth Proportional to 2,607.37, 3,910.33 and 1,146.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,607.37 : 3,910.33 = 1,146.16 : x
2. Step 2: Convert to fraction form
   2,607.37/3,910.33 = 1,146.16/x
3. Step 3: Cross multiply
   2,607.37x = 3,910.33 × 1,146.16
4. Step 4: Simplify right side
   2,607.37x = 4,481,863.83
5. Step 5: Solve for x
   x = 4,481,863.83/2,607.37
6. Step 6: Final answer
   x = 1,718.92