Finding the Fourth Proportional to 23,229.76, 32,055.88 and 12,619.37

Step by Step Solution

1. Step 1: Write the proportion equation
   23,229.76 : 32,055.88 = 12,619.37 : x
2. Step 2: Convert to fraction form
   23,229.76/32,055.88 = 12,619.37/x
3. Step 3: Cross multiply
   23,229.76x = 32,055.88 × 12,619.37
4. Step 4: Simplify right side
   23,229.76x = 404,525,010.40
5. Step 5: Solve for x
   x = 404,525,010.40/23,229.76
6. Step 6: Final answer
   x = 17,414.08