Finding the Fourth Proportional to 16,817.43, 23,207.71 and 10,533.27

Step by Step Solution

1. Step 1: Write the proportion equation
   16,817.43 : 23,207.71 = 10,533.27 : x
2. Step 2: Convert to fraction form
   16,817.43/23,207.71 = 10,533.27/x
3. Step 3: Cross multiply
   16,817.43x = 23,207.71 × 10,533.27
4. Step 4: Simplify right side
   16,817.43x = 244,453,075.51
5. Step 5: Solve for x
   x = 244,453,075.51/16,817.43
6. Step 6: Final answer
   x = 14,535.70