Finding the Fourth Proportional to 9,494, 13,101.58 and 5,517.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,494 : 13,101.58 = 5,517.35 : x
2. Step 2: Convert to fraction form
   9,494/13,101.58 = 5,517.35/x
3. Step 3: Cross multiply
   9,494x = 13,101.58 × 5,517.35
4. Step 4: Simplify right side
   9,494x = 72,286,002.41
5. Step 5: Solve for x
   x = 72,286,002.41/9,494
6. Step 6: Final answer
   x = 7,613.86