Finding the Fourth Proportional to 11,423.43, 17,136.23 and 3,632.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,423.43 : 17,136.23 = 3,632.31 : x
2. Step 2: Convert to fraction form
   11,423.43/17,136.23 = 3,632.31/x
3. Step 3: Cross multiply
   11,423.43x = 17,136.23 × 3,632.31
4. Step 4: Simplify right side
   11,423.43x = 62,244,081.43
5. Step 5: Solve for x
   x = 62,244,081.43/11,423.43
6. Step 6: Final answer
   x = 5,448.81