Finding the Fourth Proportional to 3,365.48, 5,046.57 and 1,173.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,365.48 : 5,046.57 = 1,173.89 : x
2. Step 2: Convert to fraction form
   3,365.48/5,046.57 = 1,173.89/x
3. Step 3: Cross multiply
   3,365.48x = 5,046.57 × 1,173.89
4. Step 4: Simplify right side
   3,365.48x = 5,924,130.67
5. Step 5: Solve for x
   x = 5,924,130.67/3,365.48
6. Step 6: Final answer
   x = 1,760.26