Finding the Fourth Proportional to 11,469.32, 17,206.45 and 3,571.67

Step by Step Solution

1. Step 1: Write the proportion equation
   11,469.32 : 17,206.45 = 3,571.67 : x
2. Step 2: Convert to fraction form
   11,469.32/17,206.45 = 3,571.67/x
3. Step 3: Cross multiply
   11,469.32x = 17,206.45 × 3,571.67
4. Step 4: Simplify right side
   11,469.32x = 61,455,761.27
5. Step 5: Solve for x
   x = 61,455,761.27/11,469.32
6. Step 6: Final answer
   x = 5,358.27