Finding the Fourth Proportional to 8,550.56, 12,827.89 and 2,707.17

Step by Step Solution

1. Step 1: Write the proportion equation
   8,550.56 : 12,827.89 = 2,707.17 : x
2. Step 2: Convert to fraction form
   8,550.56/12,827.89 = 2,707.17/x
3. Step 3: Cross multiply
   8,550.56x = 12,827.89 × 2,707.17
4. Step 4: Simplify right side
   8,550.56x = 34,727,314.02
5. Step 5: Solve for x
   x = 34,727,314.02/8,550.56
6. Step 6: Final answer
   x = 4,061.41