Finding the Fourth Proportional to 23,223.46, 32,048.61 and 12,613.30

Step by Step Solution

1. Step 1: Write the proportion equation
   23,223.46 : 32,048.61 = 12,613.30 : x
2. Step 2: Convert to fraction form
   23,223.46/32,048.61 = 12,613.30/x
3. Step 3: Cross multiply
   23,223.46x = 32,048.61 × 12,613.30
4. Step 4: Simplify right side
   23,223.46x = 404,238,732.51
5. Step 5: Solve for x
   x = 404,238,732.51/23,223.46
6. Step 6: Final answer
   x = 17,406.48