Finding the Fourth Proportional to 10,271.04, 14,174.04 and 5,555.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,271.04 : 14,174.04 = 5,555.31 : x
2. Step 2: Convert to fraction form
   10,271.04/14,174.04 = 5,555.31/x
3. Step 3: Cross multiply
   10,271.04x = 14,174.04 × 5,555.31
4. Step 4: Simplify right side
   10,271.04x = 78,741,186.15
5. Step 5: Solve for x
   x = 78,741,186.15/10,271.04
6. Step 6: Final answer
   x = 7,666.33