Finding the Fourth Proportional to 23,636.08, 32,619.33 and 13,567.78

Step by Step Solution

1. Step 1: Write the proportion equation
   23,636.08 : 32,619.33 = 13,567.78 : x
2. Step 2: Convert to fraction form
   23,636.08/32,619.33 = 13,567.78/x
3. Step 3: Cross multiply
   23,636.08x = 32,619.33 × 13,567.78
4. Step 4: Simplify right side
   23,636.08x = 442,571,662.25
5. Step 5: Solve for x
   x = 442,571,662.25/23,636.08
6. Step 6: Final answer
   x = 18,724.41