Finding the Fourth Proportional to 10,271.76, 14,175.04 and 5,556.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,271.76 : 14,175.04 = 5,556.02 : x
2. Step 2: Convert to fraction form
   10,271.76/14,175.04 = 5,556.02/x
3. Step 3: Cross multiply
   10,271.76x = 14,175.04 × 5,556.02
4. Step 4: Simplify right side
   10,271.76x = 78,756,805.74
5. Step 5: Solve for x
   x = 78,756,805.74/10,271.76
6. Step 6: Final answer
   x = 7,667.31