Finding the Fourth Proportional to 3,636.22, 5,016.52 and 2,141.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636.22 : 5,016.52 = 2,141.76 : x
2. Step 2: Convert to fraction form
   3,636.22/5,016.52 = 2,141.76/x
3. Step 3: Cross multiply
   3,636.22x = 5,016.52 × 2,141.76
4. Step 4: Simplify right side
   3,636.22x = 10,744,181.88
5. Step 5: Solve for x
   x = 10,744,181.88/3,636.22
6. Step 6: Final answer
   x = 2,954.77