Finding the Fourth Proportional to 16,582.69, 22,885.73 and 12,383.65

Step by Step Solution

1. Step 1: Write the proportion equation
   16,582.69 : 22,885.73 = 12,383.65 : x
2. Step 2: Convert to fraction form
   16,582.69/22,885.73 = 12,383.65/x
3. Step 3: Cross multiply
   16,582.69x = 22,885.73 × 12,383.65
4. Step 4: Simplify right side
   16,582.69x = 283,408,870.31
5. Step 5: Solve for x
   x = 283,408,870.31/16,582.69
6. Step 6: Final answer
   x = 17,090.65