Finding the Fourth Proportional to 5,667.57, 8,501.76 and 1,771.88

Step by Step Solution

1. Step 1: Write the proportion equation
   5,667.57 : 8,501.76 = 1,771.88 : x
2. Step 2: Convert to fraction form
   5,667.57/8,501.76 = 1,771.88/x
3. Step 3: Cross multiply
   5,667.57x = 8,501.76 × 1,771.88
4. Step 4: Simplify right side
   5,667.57x = 15,064,056
5. Step 5: Solve for x
   x = 15,064,056/5,667.57
6. Step 6: Final answer
   x = 2,657.94