Finding the Fourth Proportional to 2,024.42, 3,042.50 and 1,679.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,024.42 : 3,042.50 = 1,679.94 : x
2. Step 2: Convert to fraction form
   2,024.42/3,042.50 = 1,679.94/x
3. Step 3: Cross multiply
   2,024.42x = 3,042.50 × 1,679.94
4. Step 4: Simplify right side
   2,024.42x = 5,111,209.05
5. Step 5: Solve for x
   x = 5,111,209.05/2,024.42
6. Step 6: Final answer
   x = 2,524.78