Finding the Fourth Proportional to 3,685.43, 5,525.22 and 1,835.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,685.43 : 5,525.22 = 1,835.54 : x
2. Step 2: Convert to fraction form
   3,685.43/5,525.22 = 1,835.54/x
3. Step 3: Cross multiply
   3,685.43x = 5,525.22 × 1,835.54
4. Step 4: Simplify right side
   3,685.43x = 10,141,734.69
5. Step 5: Solve for x
   x = 10,141,734.69/3,685.43
6. Step 6: Final answer
   x = 2,751.85