Finding the Fourth Proportional to 3,337.89, 5,005.81 and 1,146.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,337.89 : 5,005.81 = 1,146.12 : x
2. Step 2: Convert to fraction form
   3,337.89/5,005.81 = 1,146.12/x
3. Step 3: Cross multiply
   3,337.89x = 5,005.81 × 1,146.12
4. Step 4: Simplify right side
   3,337.89x = 5,737,258.96
5. Step 5: Solve for x
   x = 5,737,258.96/3,337.89
6. Step 6: Final answer
   x = 1,718.83