Finding the Fourth Proportional to 23,848.86, 32,911.50 and 13,238.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,848.86 : 32,911.50 = 13,238.52 : x
2. Step 2: Convert to fraction form
   23,848.86/32,911.50 = 13,238.52/x
3. Step 3: Cross multiply
   23,848.86x = 32,911.50 × 13,238.52
4. Step 4: Simplify right side
   23,848.86x = 435,699,550.98
5. Step 5: Solve for x
   x = 435,699,550.98/23,848.86
6. Step 6: Final answer
   x = 18,269.20