Finding the Fourth Proportional to 6,667.56, 9,200.70 and 3,873.24

Step by Step Solution

1. Step 1: Write the proportion equation
   6,667.56 : 9,200.70 = 3,873.24 : x
2. Step 2: Convert to fraction form
   6,667.56/9,200.70 = 3,873.24/x
3. Step 3: Cross multiply
   6,667.56x = 9,200.70 × 3,873.24
4. Step 4: Simplify right side
   6,667.56x = 35,636,519.27
5. Step 5: Solve for x
   x = 35,636,519.27/6,667.56
6. Step 6: Final answer
   x = 5,344.76