Finding the Fourth Proportional to 3,697.16, 5,063.23 and 3,648.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,697.16 : 5,063.23 = 3,648.56 : x
2. Step 2: Convert to fraction form
   3,697.16/5,063.23 = 3,648.56/x
3. Step 3: Cross multiply
   3,697.16x = 5,063.23 × 3,648.56
4. Step 4: Simplify right side
   3,697.16x = 18,473,498.45
5. Step 5: Solve for x
   x = 18,473,498.45/3,697.16
6. Step 6: Final answer
   x = 4,996.67