Finding the Fourth Proportional to 2,229.58, 3,076.95 and 1,234.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229.58 : 3,076.95 = 1,234.83 : x
2. Step 2: Convert to fraction form
   2,229.58/3,076.95 = 1,234.83/x
3. Step 3: Cross multiply
   2,229.58x = 3,076.95 × 1,234.83
4. Step 4: Simplify right side
   2,229.58x = 3,799,510.17
5. Step 5: Solve for x
   x = 3,799,510.17/2,229.58
6. Step 6: Final answer
   x = 1,704.14