Finding the Fourth Proportional to 23,223.61, 32,048.75 and 12,613.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,223.61 : 32,048.75 = 12,613.24 : x
2. Step 2: Convert to fraction form
   23,223.61/32,048.75 = 12,613.24/x
3. Step 3: Cross multiply
   23,223.61x = 32,048.75 × 12,613.24
4. Step 4: Simplify right side
   23,223.61x = 404,238,701.71
5. Step 5: Solve for x
   x = 404,238,701.71/23,223.61
6. Step 6: Final answer
   x = 17,406.37