Finding the Fourth Proportional to 3,607.43, 5,406.37 and 1,852.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,607.43 : 5,406.37 = 1,852.37 : x
2. Step 2: Convert to fraction form
   3,607.43/5,406.37 = 1,852.37/x
3. Step 3: Cross multiply
   3,607.43x = 5,406.37 × 1,852.37
4. Step 4: Simplify right side
   3,607.43x = 10,014,561.30
5. Step 5: Solve for x
   x = 10,014,561.30/3,607.43
6. Step 6: Final answer
   x = 2,776.09