Finding the Fourth Proportional to 5,092.51, 7,028.01 and 2,854.54

Step by Step Solution

1. Step 1: Write the proportion equation
   5,092.51 : 7,028.01 = 2,854.54 : x
2. Step 2: Convert to fraction form
   5,092.51/7,028.01 = 2,854.54/x
3. Step 3: Cross multiply
   5,092.51x = 7,028.01 × 2,854.54
4. Step 4: Simplify right side
   5,092.51x = 20,061,735.67
5. Step 5: Solve for x
   x = 20,061,735.67/5,092.51
6. Step 6: Final answer
   x = 3,939.46