Finding the Fourth Proportional to 23,627.69, 32,605.02 and 13,017.11

Step by Step Solution

1. Step 1: Write the proportion equation
   23,627.69 : 32,605.02 = 13,017.11 : x
2. Step 2: Convert to fraction form
   23,627.69/32,605.02 = 13,017.11/x
3. Step 3: Cross multiply
   23,627.69x = 32,605.02 × 13,017.11
4. Step 4: Simplify right side
   23,627.69x = 424,423,131.89
5. Step 5: Solve for x
   x = 424,423,131.89/23,627.69
6. Step 6: Final answer
   x = 17,962.95