Finding the Fourth Proportional to 6,676.98, 10,012.42 and 3,556.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,676.98 : 10,012.42 = 3,556.18 : x
2. Step 2: Convert to fraction form
   6,676.98/10,012.42 = 3,556.18/x
3. Step 3: Cross multiply
   6,676.98x = 10,012.42 × 3,556.18
4. Step 4: Simplify right side
   6,676.98x = 35,605,967.76
5. Step 5: Solve for x
   x = 35,605,967.76/6,676.98
6. Step 6: Final answer
   x = 5,332.65