Finding the Fourth Proportional to 23,559.34, 32,512.49 and 12,949.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,559.34 : 32,512.49 = 12,949.24 : x
2. Step 2: Convert to fraction form
   23,559.34/32,512.49 = 12,949.24/x
3. Step 3: Cross multiply
   23,559.34x = 32,512.49 × 12,949.24
4. Step 4: Simplify right side
   23,559.34x = 421,012,036.01
5. Step 5: Solve for x
   x = 421,012,036.01/23,559.34
6. Step 6: Final answer
   x = 17,870.28