Finding the Fourth Proportional to 23,729.50, 32,746.17 and 13,119.22

Step by Step Solution

1. Step 1: Write the proportion equation
   23,729.50 : 32,746.17 = 13,119.22 : x
2. Step 2: Convert to fraction form
   23,729.50/32,746.17 = 13,119.22/x
3. Step 3: Cross multiply
   23,729.50x = 32,746.17 × 13,119.22
4. Step 4: Simplify right side
   23,729.50x = 429,604,208.39
5. Step 5: Solve for x
   x = 429,604,208.39/23,729.50
6. Step 6: Final answer
   x = 18,104.23