Finding the Fourth Proportional to 2,673.51, 3,992.01 and 2,394.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,673.51 : 3,992.01 = 2,394.06 : x
2. Step 2: Convert to fraction form
   2,673.51/3,992.01 = 2,394.06/x
3. Step 3: Cross multiply
   2,673.51x = 3,992.01 × 2,394.06
4. Step 4: Simplify right side
   2,673.51x = 9,557,111.46
5. Step 5: Solve for x
   x = 9,557,111.46/2,673.51
6. Step 6: Final answer
   x = 3,574.74