Finding the Fourth Proportional to 11,564.20, 17,351.25 and 3,667.36

Step by Step Solution

1. Step 1: Write the proportion equation
   11,564.20 : 17,351.25 = 3,667.36 : x
2. Step 2: Convert to fraction form
   11,564.20/17,351.25 = 3,667.36/x
3. Step 3: Cross multiply
   11,564.20x = 17,351.25 × 3,667.36
4. Step 4: Simplify right side
   11,564.20x = 63,633,261.86
5. Step 5: Solve for x
   x = 63,633,261.86/11,564.20
6. Step 6: Final answer
   x = 5,502.61