Finding the Fourth Proportional to 10,288.82, 14,198.58 and 5,573.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,288.82 : 14,198.58 = 5,573.10 : x
2. Step 2: Convert to fraction form
   10,288.82/14,198.58 = 5,573.10/x
3. Step 3: Cross multiply
   10,288.82x = 14,198.58 × 5,573.10
4. Step 4: Simplify right side
   10,288.82x = 79,130,078.33
5. Step 5: Solve for x
   x = 79,130,078.33/10,288.82
6. Step 6: Final answer
   x = 7,690.88