Finding the Fourth Proportional to 23,258.39, 32,102.45 and 13,192.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,258.39 : 32,102.45 = 13,192.82 : x
2. Step 2: Convert to fraction form
   23,258.39/32,102.45 = 13,192.82/x
3. Step 3: Cross multiply
   23,258.39x = 32,102.45 × 13,192.82
4. Step 4: Simplify right side
   23,258.39x = 423,521,716.88
5. Step 5: Solve for x
   x = 423,521,716.88/23,258.39
6. Step 6: Final answer
   x = 18,209.42