Finding the Fourth Proportional to 23,533.50, 32,476.23 and 12,923.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,533.50 : 32,476.23 = 12,923.31 : x
2. Step 2: Convert to fraction form
   23,533.50/32,476.23 = 12,923.31/x
3. Step 3: Cross multiply
   23,533.50x = 32,476.23 × 12,923.31
4. Step 4: Simplify right side
   23,533.50x = 419,700,387.92
5. Step 5: Solve for x
   x = 419,700,387.92/23,533.50
6. Step 6: Final answer
   x = 17,834.17