Finding the Fourth Proportional to 13,042.26, 17,998.17 and 7,073.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,042.26 : 17,998.17 = 7,073.82 : x
2. Step 2: Convert to fraction form
   13,042.26/17,998.17 = 7,073.82/x
3. Step 3: Cross multiply
   13,042.26x = 17,998.17 × 7,073.82
4. Step 4: Simplify right side
   13,042.26x = 127,315,814.91
5. Step 5: Solve for x
   x = 127,315,814.91/13,042.26
6. Step 6: Final answer
   x = 9,761.79