Finding the Fourth Proportional to 3,337.61, 5,003.06 and 1,144.85

Step by Step Solution

1. Step 1: Write the proportion equation
   3,337.61 : 5,003.06 = 1,144.85 : x
2. Step 2: Convert to fraction form
   3,337.61/5,003.06 = 1,144.85/x
3. Step 3: Cross multiply
   3,337.61x = 5,003.06 × 1,144.85
4. Step 4: Simplify right side
   3,337.61x = 5,727,722.50
5. Step 5: Solve for x
   x = 5,727,722.50/3,337.61
6. Step 6: Final answer
   x = 1,716.12