Finding the Fourth Proportional to 2,673.30, 4,011.12 and 1,375.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,673.30 : 4,011.12 = 1,375.68 : x
2. Step 2: Convert to fraction form
   2,673.30/4,011.12 = 1,375.68/x
3. Step 3: Cross multiply
   2,673.30x = 4,011.12 × 1,375.68
4. Step 4: Simplify right side
   2,673.30x = 5,518,017.56
5. Step 5: Solve for x
   x = 5,518,017.56/2,673.30
6. Step 6: Final answer
   x = 2,064.12