Finding the Fourth Proportional to 3,663.63, 5,041.04 and 3,576.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,663.63 : 5,041.04 = 3,576.15 : x
2. Step 2: Convert to fraction form
   3,663.63/5,041.04 = 3,576.15/x
3. Step 3: Cross multiply
   3,663.63x = 5,041.04 × 3,576.15
4. Step 4: Simplify right side
   3,663.63x = 18,027,497.32
5. Step 5: Solve for x
   x = 18,027,497.32/3,663.63
6. Step 6: Final answer
   x = 4,920.67