Finding the Fourth Proportional to 2,182.18, 3,010.38 and 1,297.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,182.18 : 3,010.38 = 1,297.48 : x
2. Step 2: Convert to fraction form
   2,182.18/3,010.38 = 1,297.48/x
3. Step 3: Cross multiply
   2,182.18x = 3,010.38 × 1,297.48
4. Step 4: Simplify right side
   2,182.18x = 3,905,907.84
5. Step 5: Solve for x
   x = 3,905,907.84/2,182.18
6. Step 6: Final answer
   x = 1,789.91