Finding the Fourth Proportional to 9,304.98, 12,803.35 and 9,083.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,304.98 : 12,803.35 = 9,083.55 : x
2. Step 2: Convert to fraction form
   9,304.98/12,803.35 = 9,083.55/x
3. Step 3: Cross multiply
   9,304.98x = 12,803.35 × 9,083.55
4. Step 4: Simplify right side
   9,304.98x = 116,299,869.89
5. Step 5: Solve for x
   x = 116,299,869.89/9,304.98
6. Step 6: Final answer
   x = 12,498.67