Finding the Fourth Proportional to 23,848.43, 32,912.33 and 13,238.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,848.43 : 32,912.33 = 13,238.24 : x
2. Step 2: Convert to fraction form
   23,848.43/32,912.33 = 13,238.24/x
3. Step 3: Cross multiply
   23,848.43x = 32,912.33 × 13,238.24
4. Step 4: Simplify right side
   23,848.43x = 435,701,257.31
5. Step 5: Solve for x
   x = 435,701,257.31/23,848.43
6. Step 6: Final answer
   x = 18,269.60