Finding the Fourth Proportional to 1,992.47, 2,754.42 and 1,826.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,992.47 : 2,754.42 = 1,826.42 : x
2. Step 2: Convert to fraction form
   1,992.47/2,754.42 = 1,826.42/x
3. Step 3: Cross multiply
   1,992.47x = 2,754.42 × 1,826.42
4. Step 4: Simplify right side
   1,992.47x = 5,030,727.78
5. Step 5: Solve for x
   x = 5,030,727.78/1,992.47
6. Step 6: Final answer
   x = 2,524.87