Finding the Fourth Proportional to 3,694.33, 5,124.30 and 3,561.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,694.33 : 5,124.30 = 3,561.34 : x
2. Step 2: Convert to fraction form
   3,694.33/5,124.30 = 3,561.34/x
3. Step 3: Cross multiply
   3,694.33x = 5,124.30 × 3,561.34
4. Step 4: Simplify right side
   3,694.33x = 18,249,361.75
5. Step 5: Solve for x
   x = 18,249,361.75/3,694.33
6. Step 6: Final answer
   x = 4,939.83