Finding the Fourth Proportional to 23,229.98, 32,057.40 and 12,619.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,229.98 : 32,057.40 = 12,619.62 : x
2. Step 2: Convert to fraction form
   23,229.98/32,057.40 = 12,619.62/x
3. Step 3: Cross multiply
   23,229.98x = 32,057.40 × 12,619.62
4. Step 4: Simplify right side
   23,229.98x = 404,552,206.19
5. Step 5: Solve for x
   x = 404,552,206.19/23,229.98
6. Step 6: Final answer
   x = 17,415.09