Finding the Fourth Proportional to 23,189.50, 32,001.52 and 13,253.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,189.50 : 32,001.52 = 13,253.50 : x
2. Step 2: Convert to fraction form
   23,189.50/32,001.52 = 13,253.50/x
3. Step 3: Cross multiply
   23,189.50x = 32,001.52 × 13,253.50
4. Step 4: Simplify right side
   23,189.50x = 424,132,145.32
5. Step 5: Solve for x
   x = 424,132,145.32/23,189.50
6. Step 6: Final answer
   x = 18,289.84