Finding the Fourth Proportional to 2,697.98, 4,048.41 and 1,237.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697.98 : 4,048.41 = 1,237.82 : x
2. Step 2: Convert to fraction form
   2,697.98/4,048.41 = 1,237.82/x
3. Step 3: Cross multiply
   2,697.98x = 4,048.41 × 1,237.82
4. Step 4: Simplify right side
   2,697.98x = 5,011,202.87
5. Step 5: Solve for x
   x = 5,011,202.87/2,697.98
6. Step 6: Final answer
   x = 1,857.39