Finding the Fourth Proportional to 23,630.07, 32,609.59 and 13,019.70

Step by Step Solution

1. Step 1: Write the proportion equation
   23,630.07 : 32,609.59 = 13,019.70 : x
2. Step 2: Convert to fraction form
   23,630.07/32,609.59 = 13,019.70/x
3. Step 3: Cross multiply
   23,630.07x = 32,609.59 × 13,019.70
4. Step 4: Simplify right side
   23,630.07x = 424,567,078.92
5. Step 5: Solve for x
   x = 424,567,078.92/23,630.07
6. Step 6: Final answer
   x = 17,967.24