Finding the Fourth Proportional to 23,842, 32,902.05 and 13,233.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,842 : 32,902.05 = 13,233.16 : x
2. Step 2: Convert to fraction form
   23,842/32,902.05 = 13,233.16/x
3. Step 3: Cross multiply
   23,842x = 32,902.05 × 13,233.16
4. Step 4: Simplify right side
   23,842x = 435,398,091.98
5. Step 5: Solve for x
   x = 435,398,091.98/23,842
6. Step 6: Final answer
   x = 18,261.81