Finding the Fourth Proportional to 16,558.52, 22,842.73 and 9,839.39

Step by Step Solution

1. Step 1: Write the proportion equation
   16,558.52 : 22,842.73 = 9,839.39 : x
2. Step 2: Convert to fraction form
   16,558.52/22,842.73 = 9,839.39/x
3. Step 3: Cross multiply
   16,558.52x = 22,842.73 × 9,839.39
4. Step 4: Simplify right side
   16,558.52x = 224,758,529.13
5. Step 5: Solve for x
   x = 224,758,529.13/16,558.52
6. Step 6: Final answer
   x = 13,573.59