Finding the Fourth Proportional to 23,854.22, 32,918.83 and 13,243.93

Step by Step Solution

1. Step 1: Write the proportion equation
   23,854.22 : 32,918.83 = 13,243.93 : x
2. Step 2: Convert to fraction form
   23,854.22/32,918.83 = 13,243.93/x
3. Step 3: Cross multiply
   23,854.22x = 32,918.83 × 13,243.93
4. Step 4: Simplify right side
   23,854.22x = 435,974,564.80
5. Step 5: Solve for x
   x = 435,974,564.80/23,854.22
6. Step 6: Final answer
   x = 18,276.62