Finding the Fourth Proportional to 23,629.33, 32,609.94 and 13,018.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,629.33 : 32,609.94 = 13,018.96 : x
2. Step 2: Convert to fraction form
   23,629.33/32,609.94 = 13,018.96/x
3. Step 3: Cross multiply
   23,629.33x = 32,609.94 × 13,018.96
4. Step 4: Simplify right side
   23,629.33x = 424,547,341.41
5. Step 5: Solve for x
   x = 424,547,341.41/23,629.33
6. Step 6: Final answer
   x = 17,966.97