Finding the Fourth Proportional to 23,328.73, 32,194.50 and 13,258.86

Step by Step Solution

1. Step 1: Write the proportion equation
   23,328.73 : 32,194.50 = 13,258.86 : x
2. Step 2: Convert to fraction form
   23,328.73/32,194.50 = 13,258.86/x
3. Step 3: Cross multiply
   23,328.73x = 32,194.50 × 13,258.86
4. Step 4: Simplify right side
   23,328.73x = 426,862,197.82
5. Step 5: Solve for x
   x = 426,862,197.82/23,328.73
6. Step 6: Final answer
   x = 18,297.71