Finding the Fourth Proportional to 1,234.83, 1,704.06 and 675.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,234.83 : 1,704.06 = 675.30 : x
2. Step 2: Convert to fraction form
   1,234.83/1,704.06 = 675.30/x
3. Step 3: Cross multiply
   1,234.83x = 1,704.06 × 675.30
4. Step 4: Simplify right side
   1,234.83x = 1,150,758.11
5. Step 5: Solve for x
   x = 1,150,758.11/1,234.83
6. Step 6: Final answer
   x = 931.91