Finding the Fourth Proportional to 23,559.73, 32,512.42 and 12,949.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,559.73 : 32,512.42 = 12,949.34 : x
2. Step 2: Convert to fraction form
   23,559.73/32,512.42 = 12,949.34/x
3. Step 3: Cross multiply
   23,559.73x = 32,512.42 × 12,949.34
4. Step 4: Simplify right side
   23,559.73x = 421,014,234.43
5. Step 5: Solve for x
   x = 421,014,234.43/23,559.73
6. Step 6: Final answer
   x = 17,870.08