Finding the Fourth Proportional to 2,697.58, 4,044.72 and 1,237.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697.58 : 4,044.72 = 1,237.18 : x
2. Step 2: Convert to fraction form
   2,697.58/4,044.72 = 1,237.18/x
3. Step 3: Cross multiply
   2,697.58x = 4,044.72 × 1,237.18
4. Step 4: Simplify right side
   2,697.58x = 5,004,046.69
5. Step 5: Solve for x
   x = 5,004,046.69/2,697.58
6. Step 6: Final answer
   x = 1,855.01