Finding the Fourth Proportional to 12,747.83, 17,592.22 and 7,083.09

Step by Step Solution

1. Step 1: Write the proportion equation
   12,747.83 : 17,592.22 = 7,083.09 : x
2. Step 2: Convert to fraction form
   12,747.83/17,592.22 = 7,083.09/x
3. Step 3: Cross multiply
   12,747.83x = 17,592.22 × 7,083.09
4. Step 4: Simplify right side
   12,747.83x = 124,607,286.41
5. Step 5: Solve for x
   x = 124,607,286.41/12,747.83
6. Step 6: Final answer
   x = 9,774.79