Finding the Fourth Proportional to 23,219.24, 32,042.03 and 12,608.78

Step by Step Solution

1. Step 1: Write the proportion equation
   23,219.24 : 32,042.03 = 12,608.78 : x
2. Step 2: Convert to fraction form
   23,219.24/32,042.03 = 12,608.78/x
3. Step 3: Cross multiply
   23,219.24x = 32,042.03 × 12,608.78
4. Step 4: Simplify right side
   23,219.24x = 404,010,683.77
5. Step 5: Solve for x
   x = 404,010,683.77/23,219.24
6. Step 6: Final answer
   x = 17,399.83