Finding the Fourth Proportional to 2,456.93, 3,389.85 and 1,512.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.93 : 3,389.85 = 1,512.27 : x
2. Step 2: Convert to fraction form
   2,456.93/3,389.85 = 1,512.27/x
3. Step 3: Cross multiply
   2,456.93x = 3,389.85 × 1,512.27
4. Step 4: Simplify right side
   2,456.93x = 5,126,368.46
5. Step 5: Solve for x
   x = 5,126,368.46/2,456.93
6. Step 6: Final answer
   x = 2,086.49