Finding the Fourth Proportional to 23,456.66, 32,369.56 and 13,384.92

Step by Step Solution

1. Step 1: Write the proportion equation
   23,456.66 : 32,369.56 = 13,384.92 : x
2. Step 2: Convert to fraction form
   23,456.66/32,369.56 = 13,384.92/x
3. Step 3: Cross multiply
   23,456.66x = 32,369.56 × 13,384.92
4. Step 4: Simplify right side
   23,456.66x = 433,263,971.04
5. Step 5: Solve for x
   x = 433,263,971.04/23,456.66
6. Step 6: Final answer
   x = 18,470.83