Finding the Fourth Proportional to 9,961.20, 14,951.03 and 5,034.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,961.20 : 14,951.03 = 5,034.29 : x
2. Step 2: Convert to fraction form
   9,961.20/14,951.03 = 5,034.29/x
3. Step 3: Cross multiply
   9,961.20x = 14,951.03 × 5,034.29
4. Step 4: Simplify right side
   9,961.20x = 75,267,720.89
5. Step 5: Solve for x
   x = 75,267,720.89/9,961.20
6. Step 6: Final answer
   x = 7,556.09