Finding the Fourth Proportional to 2,992.98, 4,131.25 and 2,048.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,992.98 : 4,131.25 = 2,048.42 : x
2. Step 2: Convert to fraction form
   2,992.98/4,131.25 = 2,048.42/x
3. Step 3: Cross multiply
   2,992.98x = 4,131.25 × 2,048.42
4. Step 4: Simplify right side
   2,992.98x = 8,462,540.33
5. Step 5: Solve for x
   x = 8,462,540.33/2,992.98
6. Step 6: Final answer
   x = 2,827.46