Finding the Fourth Proportional to 1,175.85, 1,762.86 and 482.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,175.85 : 1,762.86 = 482.69 : x
2. Step 2: Convert to fraction form
   1,175.85/1,762.86 = 482.69/x
3. Step 3: Cross multiply
   1,175.85x = 1,762.86 × 482.69
4. Step 4: Simplify right side
   1,175.85x = 850,914.89
5. Step 5: Solve for x
   x = 850,914.89/1,175.85
6. Step 6: Final answer
   x = 723.66