Finding the Fourth Proportional to 2,635.54, 3,636.56 and 1,516.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,635.54 : 3,636.56 = 1,516.06 : x
2. Step 2: Convert to fraction form
   2,635.54/3,636.56 = 1,516.06/x
3. Step 3: Cross multiply
   2,635.54x = 3,636.56 × 1,516.06
4. Step 4: Simplify right side
   2,635.54x = 5,513,243.15
5. Step 5: Solve for x
   x = 5,513,243.15/2,635.54
6. Step 6: Final answer
   x = 2,091.88