Finding the Fourth Proportional to 9,994.29, 13,792.23 and 5,747.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,994.29 : 13,792.23 = 5,747.46 : x
2. Step 2: Convert to fraction form
   9,994.29/13,792.23 = 5,747.46/x
3. Step 3: Cross multiply
   9,994.29x = 13,792.23 × 5,747.46
4. Step 4: Simplify right side
   9,994.29x = 79,270,290.24
5. Step 5: Solve for x
   x = 79,270,290.24/9,994.29
6. Step 6: Final answer
   x = 7,931.56