Finding the Fourth Proportional to 12,834.96, 17,686.00 and 9,062.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,834.96 : 17,686.00 = 9,062.38 : x
2. Step 2: Convert to fraction form
   12,834.96/17,686.00 = 9,062.38/x
3. Step 3: Cross multiply
   12,834.96x = 17,686.00 × 9,062.38
4. Step 4: Simplify right side
   12,834.96x = 160,277,235.14
5. Step 5: Solve for x
   x = 160,277,235.14/12,834.96
6. Step 6: Final answer
   x = 12,487.56