Finding the Fourth Proportional to 17,338.72, 23,925.69 and 9,784.36

Step by Step Solution

1. Step 1: Write the proportion equation
   17,338.72 : 23,925.69 = 9,784.36 : x
2. Step 2: Convert to fraction form
   17,338.72/23,925.69 = 9,784.36/x
3. Step 3: Cross multiply
   17,338.72x = 23,925.69 × 9,784.36
4. Step 4: Simplify right side
   17,338.72x = 234,097,564.21
5. Step 5: Solve for x
   x = 234,097,564.21/17,338.72
6. Step 6: Final answer
   x = 13,501.43