Finding the Fourth Proportional to 1,234.02, 1,849.79 and 576.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,234.02 : 1,849.79 = 576.10 : x
2. Step 2: Convert to fraction form
   1,234.02/1,849.79 = 576.10/x
3. Step 3: Cross multiply
   1,234.02x = 1,849.79 × 576.10
4. Step 4: Simplify right side
   1,234.02x = 1,065,651.89
5. Step 5: Solve for x
   x = 1,065,651.89/1,234.02
6. Step 6: Final answer
   x = 863.56