Finding the Fourth Proportional to 23,329.69, 32,195.78 and 13,258.55

Step by Step Solution

1. Step 1: Write the proportion equation
   23,329.69 : 32,195.78 = 13,258.55 : x
2. Step 2: Convert to fraction form
   23,329.69/32,195.78 = 13,258.55/x
3. Step 3: Cross multiply
   23,329.69x = 32,195.78 × 13,258.55
4. Step 4: Simplify right side
   23,329.69x = 426,869,422.84
5. Step 5: Solve for x
   x = 426,869,422.84/23,329.69
6. Step 6: Final answer
   x = 18,297.26