Finding the Fourth Proportional to 23,224.32, 32,048.60 and 12,613.68

Step by Step Solution

1. Step 1: Write the proportion equation
   23,224.32 : 32,048.60 = 12,613.68 : x
2. Step 2: Convert to fraction form
   23,224.32/32,048.60 = 12,613.68/x
3. Step 3: Cross multiply
   23,224.32x = 32,048.60 × 12,613.68
4. Step 4: Simplify right side
   23,224.32x = 404,250,721.78
5. Step 5: Solve for x
   x = 404,250,721.78/23,224.32
6. Step 6: Final answer
   x = 17,406.35