Finding the Fourth Proportional to 2,488.02, 3,732.84 and 1,394.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.02 : 3,732.84 = 1,394.52 : x
2. Step 2: Convert to fraction form
   2,488.02/3,732.84 = 1,394.52/x
3. Step 3: Cross multiply
   2,488.02x = 3,732.84 × 1,394.52
4. Step 4: Simplify right side
   2,488.02x = 5,205,520.04
5. Step 5: Solve for x
   x = 5,205,520.04/2,488.02
6. Step 6: Final answer
   x = 2,092.23