Finding the Fourth Proportional to 23,247.14, 32,081.00 and 12,636.81

Step by Step Solution

1. Step 1: Write the proportion equation
   23,247.14 : 32,081.00 = 12,636.81 : x
2. Step 2: Convert to fraction form
   23,247.14/32,081.00 = 12,636.81/x
3. Step 3: Cross multiply
   23,247.14x = 32,081.00 × 12,636.81
4. Step 4: Simplify right side
   23,247.14x = 405,401,438.43
5. Step 5: Solve for x
   x = 405,401,438.43/23,247.14
6. Step 6: Final answer
   x = 17,438.77