Finding the Fourth Proportional to 23,636.28, 32,617.96 and 13,025.89

Step by Step Solution

1. Step 1: Write the proportion equation
   23,636.28 : 32,617.96 = 13,025.89 : x
2. Step 2: Convert to fraction form
   23,636.28/32,617.96 = 13,025.89/x
3. Step 3: Cross multiply
   23,636.28x = 32,617.96 × 13,025.89
4. Step 4: Simplify right side
   23,636.28x = 424,877,783.72
5. Step 5: Solve for x
   x = 424,877,783.72/23,636.28
6. Step 6: Final answer
   x = 17,975.66