Finding the Fourth Proportional to 9,493.79, 13,083.86 and 7,394.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,493.79 : 13,083.86 = 7,394.27 : x
2. Step 2: Convert to fraction form
   9,493.79/13,083.86 = 7,394.27/x
3. Step 3: Cross multiply
   9,493.79x = 13,083.86 × 7,394.27
4. Step 4: Simplify right side
   9,493.79x = 96,745,546.55
5. Step 5: Solve for x
   x = 96,745,546.55/9,493.79
6. Step 6: Final answer
   x = 10,190.41