Finding the Fourth Proportional to 23,464.98, 32,384.79 and 13,391.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,464.98 : 32,384.79 = 13,391.12 : x
2. Step 2: Convert to fraction form
   23,464.98/32,384.79 = 13,391.12/x
3. Step 3: Cross multiply
   23,464.98x = 32,384.79 × 13,391.12
4. Step 4: Simplify right side
   23,464.98x = 433,668,690.03
5. Step 5: Solve for x
   x = 433,668,690.03/23,464.98
6. Step 6: Final answer
   x = 18,481.53