Finding the Fourth Proportional to 10,271.97, 14,175.32 and 5,556.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,271.97 : 14,175.32 = 5,556.25 : x
2. Step 2: Convert to fraction form
   10,271.97/14,175.32 = 5,556.25/x
3. Step 3: Cross multiply
   10,271.97x = 14,175.32 × 5,556.25
4. Step 4: Simplify right side
   10,271.97x = 78,761,682.81
5. Step 5: Solve for x
   x = 78,761,682.81/10,271.97
6. Step 6: Final answer
   x = 7,667.63