Finding the Fourth Proportional to 9,581.82, 14,279.88 and 9,083.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,581.82 : 14,279.88 = 9,083.59 : x
2. Step 2: Convert to fraction form
   9,581.82/14,279.88 = 9,083.59/x
3. Step 3: Cross multiply
   9,581.82x = 14,279.88 × 9,083.59
4. Step 4: Simplify right side
   9,581.82x = 129,712,573.53
5. Step 5: Solve for x
   x = 129,712,573.53/9,581.82
6. Step 6: Final answer
   x = 13,537.37