Finding the Fourth Proportional to 2,184.56, 3,014.61 and 1,253

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184.56 : 3,014.61 = 1,253 : x
2. Step 2: Convert to fraction form
   2,184.56/3,014.61 = 1,253/x
3. Step 3: Cross multiply
   2,184.56x = 3,014.61 × 1,253
4. Step 4: Simplify right side
   2,184.56x = 3,777,306.33
5. Step 5: Solve for x
   x = 3,777,306.33/2,184.56
6. Step 6: Final answer
   x = 1,729.09