Finding the Fourth Proportional to 23,223.96, 32,049.30 and 12,613.80

Step by Step Solution

1. Step 1: Write the proportion equation
   23,223.96 : 32,049.30 = 12,613.80 : x
2. Step 2: Convert to fraction form
   23,223.96/32,049.30 = 12,613.80/x
3. Step 3: Cross multiply
   23,223.96x = 32,049.30 × 12,613.80
4. Step 4: Simplify right side
   23,223.96x = 404,263,460.34
5. Step 5: Solve for x
   x = 404,263,460.34/23,223.96
6. Step 6: Final answer
   x = 17,407.17