Finding the Fourth Proportional to 3,767.24, 5,200.26 and 3,667.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,767.24 : 5,200.26 = 3,667.88 : x
2. Step 2: Convert to fraction form
   3,767.24/5,200.26 = 3,667.88/x
3. Step 3: Cross multiply
   3,767.24x = 5,200.26 × 3,667.88
4. Step 4: Simplify right side
   3,767.24x = 19,073,929.65
5. Step 5: Solve for x
   x = 19,073,929.65/3,767.24
6. Step 6: Final answer
   x = 5,063.10