Finding the Fourth Proportional to 3,691.34, 5,523.96 and 2,303.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,691.34 : 5,523.96 = 2,303.54 : x
2. Step 2: Convert to fraction form
   3,691.34/5,523.96 = 2,303.54/x
3. Step 3: Cross multiply
   3,691.34x = 5,523.96 × 2,303.54
4. Step 4: Simplify right side
   3,691.34x = 12,724,662.82
5. Step 5: Solve for x
   x = 12,724,662.82/3,691.34
6. Step 6: Final answer
   x = 3,447.17