Finding the Fourth Proportional to 2,556.69, 3,527.31 and 1,673.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556.69 : 3,527.31 = 1,673.01 : x
2. Step 2: Convert to fraction form
   2,556.69/3,527.31 = 1,673.01/x
3. Step 3: Cross multiply
   2,556.69x = 3,527.31 × 1,673.01
4. Step 4: Simplify right side
   2,556.69x = 5,901,224.90
5. Step 5: Solve for x
   x = 5,901,224.90/2,556.69
6. Step 6: Final answer
   x = 2,308.15