Finding the Fourth Proportional to 17,336.72, 23,922.93 and 9,782.36

Step by Step Solution

1. Step 1: Write the proportion equation
   17,336.72 : 23,922.93 = 9,782.36 : x
2. Step 2: Convert to fraction form
   17,336.72/23,922.93 = 9,782.36/x
3. Step 3: Cross multiply
   17,336.72x = 23,922.93 × 9,782.36
4. Step 4: Simplify right side
   17,336.72x = 234,022,713.51
5. Step 5: Solve for x
   x = 234,022,713.51/17,336.72
6. Step 6: Final answer
   x = 13,498.67