Finding the Fourth Proportional to 12,382.22, 17,083.31 and 7,073.28

Step by Step Solution

1. Step 1: Write the proportion equation
   12,382.22 : 17,083.31 = 7,073.28 : x
2. Step 2: Convert to fraction form
   12,382.22/17,083.31 = 7,073.28/x
3. Step 3: Cross multiply
   12,382.22x = 17,083.31 × 7,073.28
4. Step 4: Simplify right side
   12,382.22x = 120,834,914.17
5. Step 5: Solve for x
   x = 120,834,914.17/12,382.22
6. Step 6: Final answer
   x = 9,758.75