Finding the Fourth Proportional to 23,424.56, 32,325.89 and 12,814.20

Step by Step Solution

1. Step 1: Write the proportion equation
   23,424.56 : 32,325.89 = 12,814.20 : x
2. Step 2: Convert to fraction form
   23,424.56/32,325.89 = 12,814.20/x
3. Step 3: Cross multiply
   23,424.56x = 32,325.89 × 12,814.20
4. Step 4: Simplify right side
   23,424.56x = 414,230,355.57
5. Step 5: Solve for x
   x = 414,230,355.57/23,424.56
6. Step 6: Final answer
   x = 17,683.59