Finding the Fourth Proportional to 16,837.59, 23,236.58 and 9,284.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,837.59 : 23,236.58 = 9,284.82 : x
2. Step 2: Convert to fraction form
   16,837.59/23,236.58 = 9,284.82/x
3. Step 3: Cross multiply
   16,837.59x = 23,236.58 × 9,284.82
4. Step 4: Simplify right side
   16,837.59x = 215,747,416.29
5. Step 5: Solve for x
   x = 215,747,416.29/16,837.59
6. Step 6: Final answer
   x = 12,813.44