Finding the Fourth Proportional to 23,456.43, 32,369.24 and 13,384.69

Step by Step Solution

1. Step 1: Write the proportion equation
   23,456.43 : 32,369.24 = 13,384.69 : x
2. Step 2: Convert to fraction form
   23,456.43/32,369.24 = 13,384.69/x
3. Step 3: Cross multiply
   23,456.43x = 32,369.24 × 13,384.69
4. Step 4: Simplify right side
   23,456.43x = 433,252,047.63
5. Step 5: Solve for x
   x = 433,252,047.63/23,456.43
6. Step 6: Final answer
   x = 18,470.50