Finding the Fourth Proportional to 5,667.60, 8,500.17 and 1,771.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,667.60 : 8,500.17 = 1,771.50 : x
2. Step 2: Convert to fraction form
   5,667.60/8,500.17 = 1,771.50/x
3. Step 3: Cross multiply
   5,667.60x = 8,500.17 × 1,771.50
4. Step 4: Simplify right side
   5,667.60x = 15,058,051.16
5. Step 5: Solve for x
   x = 15,058,051.16/5,667.60
6. Step 6: Final answer
   x = 2,656.87