Finding the Fourth Proportional to 2,229.15, 3,076.41 and 1,234.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229.15 : 3,076.41 = 1,234.52 : x
2. Step 2: Convert to fraction form
   2,229.15/3,076.41 = 1,234.52/x
3. Step 3: Cross multiply
   2,229.15x = 3,076.41 × 1,234.52
4. Step 4: Simplify right side
   2,229.15x = 3,797,897.35
5. Step 5: Solve for x
   x = 3,797,897.35/2,229.15
6. Step 6: Final answer
   x = 1,703.74