Finding the Fourth Proportional to 12,833.34, 17,709.73 and 7,167.93

Step by Step Solution

1. Step 1: Write the proportion equation
   12,833.34 : 17,709.73 = 7,167.93 : x
2. Step 2: Convert to fraction form
   12,833.34/17,709.73 = 7,167.93/x
3. Step 3: Cross multiply
   12,833.34x = 17,709.73 × 7,167.93
4. Step 4: Simplify right side
   12,833.34x = 126,942,104.96
5. Step 5: Solve for x
   x = 126,942,104.96/12,833.34
6. Step 6: Final answer
   x = 9,891.59