Finding the Fourth Proportional to 23,229.86, 32,057.34 and 12,619.58

Step by Step Solution

1. Step 1: Write the proportion equation
   23,229.86 : 32,057.34 = 12,619.58 : x
2. Step 2: Convert to fraction form
   23,229.86/32,057.34 = 12,619.58/x
3. Step 3: Cross multiply
   23,229.86x = 32,057.34 × 12,619.58
4. Step 4: Simplify right side
   23,229.86x = 404,550,166.72
5. Step 5: Solve for x
   x = 404,550,166.72/23,229.86
6. Step 6: Final answer
   x = 17,415.09