Finding the Fourth Proportional to 17,367.63, 23,967.78 and 10,559.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,367.63 : 23,967.78 = 10,559.31 : x
2. Step 2: Convert to fraction form
   17,367.63/23,967.78 = 10,559.31/x
3. Step 3: Cross multiply
   17,367.63x = 23,967.78 × 10,559.31
4. Step 4: Simplify right side
   17,367.63x = 253,083,219.03
5. Step 5: Solve for x
   x = 253,083,219.03/17,367.63
6. Step 6: Final answer
   x = 14,572.12