Finding the Fourth Proportional to 23,633, 32,613.54 and 13,022.64

Step by Step Solution

1. Step 1: Write the proportion equation
   23,633 : 32,613.54 = 13,022.64 : x
2. Step 2: Convert to fraction form
   23,633/32,613.54 = 13,022.64/x
3. Step 3: Cross multiply
   23,633x = 32,613.54 × 13,022.64
4. Step 4: Simplify right side
   23,633x = 424,714,390.55
5. Step 5: Solve for x
   x = 424,714,390.55/23,633
6. Step 6: Final answer
   x = 17,971.24