Finding the Fourth Proportional to 23,486.96, 32,413.31 and 13,932.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,486.96 : 32,413.31 = 13,932.50 : x
2. Step 2: Convert to fraction form
   23,486.96/32,413.31 = 13,932.50/x
3. Step 3: Cross multiply
   23,486.96x = 32,413.31 × 13,932.50
4. Step 4: Simplify right side
   23,486.96x = 451,598,314.34
5. Step 5: Solve for x
   x = 451,598,314.34/23,486.96
6. Step 6: Final answer
   x = 19,227.62