Finding the Fourth Proportional to 8,667.10, 13,000.56 and 2,743.93

Step by Step Solution

1. Step 1: Write the proportion equation
   8,667.10 : 13,000.56 = 2,743.93 : x
2. Step 2: Convert to fraction form
   8,667.10/13,000.56 = 2,743.93/x
3. Step 3: Cross multiply
   8,667.10x = 13,000.56 × 2,743.93
4. Step 4: Simplify right side
   8,667.10x = 35,672,626.60
5. Step 5: Solve for x
   x = 35,672,626.60/8,667.10
6. Step 6: Final answer
   x = 4,115.87