Finding the Fourth Proportional to 7,206.71, 10,790.53 and 3,736.67

Step by Step Solution

1. Step 1: Write the proportion equation
   7,206.71 : 10,790.53 = 3,736.67 : x
2. Step 2: Convert to fraction form
   7,206.71/10,790.53 = 3,736.67/x
3. Step 3: Cross multiply
   7,206.71x = 10,790.53 × 3,736.67
4. Step 4: Simplify right side
   7,206.71x = 40,320,667.37
5. Step 5: Solve for x
   x = 40,320,667.37/7,206.71
6. Step 6: Final answer
   x = 5,594.88