Finding the Fourth Proportional to 17,083.37, 23,574.38 and 9,912.92

Step by Step Solution

1. Step 1: Write the proportion equation
   17,083.37 : 23,574.38 = 9,912.92 : x
2. Step 2: Convert to fraction form
   17,083.37/23,574.38 = 9,912.92/x
3. Step 3: Cross multiply
   17,083.37x = 23,574.38 × 9,912.92
4. Step 4: Simplify right side
   17,083.37x = 233,690,916.83
5. Step 5: Solve for x
   x = 233,690,916.83/17,083.37
6. Step 6: Final answer
   x = 13,679.44