Finding the Fourth Proportional to 23,258.09, 32,096.49 and 12,647.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,258.09 : 32,096.49 = 12,647.72 : x
2. Step 2: Convert to fraction form
   23,258.09/32,096.49 = 12,647.72/x
3. Step 3: Cross multiply
   23,258.09x = 32,096.49 × 12,647.72
4. Step 4: Simplify right side
   23,258.09x = 405,947,418.50
5. Step 5: Solve for x
   x = 405,947,418.50/23,258.09
6. Step 6: Final answer
   x = 17,454.03