Finding the Fourth Proportional to 23,219.10, 32,042.72 and 12,608.73

Step by Step Solution

1. Step 1: Write the proportion equation
   23,219.10 : 32,042.72 = 12,608.73 : x
2. Step 2: Convert to fraction form
   23,219.10/32,042.72 = 12,608.73/x
3. Step 3: Cross multiply
   23,219.10x = 32,042.72 × 12,608.73
4. Step 4: Simplify right side
   23,219.10x = 404,018,036.47
5. Step 5: Solve for x
   x = 404,018,036.47/23,219.10
6. Step 6: Final answer
   x = 17,400.25