Finding the Fourth Proportional to 3,674.15, 5,070.37 and 1,995.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,674.15 : 5,070.37 = 1,995.56 : x
2. Step 2: Convert to fraction form
   3,674.15/5,070.37 = 1,995.56/x
3. Step 3: Cross multiply
   3,674.15x = 5,070.37 × 1,995.56
4. Step 4: Simplify right side
   3,674.15x = 10,118,227.56
5. Step 5: Solve for x
   x = 10,118,227.56/3,674.15
6. Step 6: Final answer
   x = 2,753.90