Finding the Fourth Proportional to 3,549.42, 4,904.94 and 2,663.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,549.42 : 4,904.94 = 2,663.69 : x
2. Step 2: Convert to fraction form
   3,549.42/4,904.94 = 2,663.69/x
3. Step 3: Cross multiply
   3,549.42x = 4,904.94 × 2,663.69
4. Step 4: Simplify right side
   3,549.42x = 13,065,215.10
5. Step 5: Solve for x
   x = 13,065,215.10/3,549.42
6. Step 6: Final answer
   x = 3,680.94