Finding the Fourth Proportional to 3,336.06, 5,002.86 and 1,144.20

Step by Step Solution

1. Step 1: Write the proportion equation
   3,336.06 : 5,002.86 = 1,144.20 : x
2. Step 2: Convert to fraction form
   3,336.06/5,002.86 = 1,144.20/x
3. Step 3: Cross multiply
   3,336.06x = 5,002.86 × 1,144.20
4. Step 4: Simplify right side
   3,336.06x = 5,724,272.41
5. Step 5: Solve for x
   x = 5,724,272.41/3,336.06
6. Step 6: Final answer
   x = 1,715.88