Finding the Fourth Proportional to 2,673.39, 4,012.25 and 1,135.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,673.39 : 4,012.25 = 1,135.47 : x
2. Step 2: Convert to fraction form
   2,673.39/4,012.25 = 1,135.47/x
3. Step 3: Cross multiply
   2,673.39x = 4,012.25 × 1,135.47
4. Step 4: Simplify right side
   2,673.39x = 4,555,783.83
5. Step 5: Solve for x
   x = 4,555,783.83/2,673.39
6. Step 6: Final answer
   x = 1,704.12