Finding the Fourth Proportional to 23,423.94, 32,325.31 and 12,813.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,423.94 : 32,325.31 = 12,813.34 : x
2. Step 2: Convert to fraction form
   23,423.94/32,325.31 = 12,813.34/x
3. Step 3: Cross multiply
   23,423.94x = 32,325.31 × 12,813.34
4. Step 4: Simplify right side
   23,423.94x = 414,195,187.64
5. Step 5: Solve for x
   x = 414,195,187.64/23,423.94
6. Step 6: Final answer
   x = 17,682.56