Finding the Fourth Proportional to 23,633.42, 32,613.71 and 13,022.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,633.42 : 32,613.71 = 13,022.82 : x
2. Step 2: Convert to fraction form
   23,633.42/32,613.71 = 13,022.82/x
3. Step 3: Cross multiply
   23,633.42x = 32,613.71 × 13,022.82
4. Step 4: Simplify right side
   23,633.42x = 424,722,409.75
5. Step 5: Solve for x
   x = 424,722,409.75/23,633.42
6. Step 6: Final answer
   x = 17,971.27