Finding the Fourth Proportional to 23,633.19, 32,613.90 and 13,022.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,633.19 : 32,613.90 = 13,022.82 : x
2. Step 2: Convert to fraction form
   23,633.19/32,613.90 = 13,022.82/x
3. Step 3: Cross multiply
   23,633.19x = 32,613.90 × 13,022.82
4. Step 4: Simplify right side
   23,633.19x = 424,724,949.20
5. Step 5: Solve for x
   x = 424,724,949.20/23,633.19
6. Step 6: Final answer
   x = 17,971.55