Finding the Fourth Proportional to 17,338.97, 23,921.84 and 9,784.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,338.97 : 23,921.84 = 9,784.37 : x
2. Step 2: Convert to fraction form
   17,338.97/23,921.84 = 9,784.37/x
3. Step 3: Cross multiply
   17,338.97x = 23,921.84 × 9,784.37
4. Step 4: Simplify right side
   17,338.97x = 234,060,084.72
5. Step 5: Solve for x
   x = 234,060,084.72/17,338.97
6. Step 6: Final answer
   x = 13,499.08