Finding the Fourth Proportional to 3,362.99, 5,044.51 and 1,171.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,362.99 : 5,044.51 = 1,171.72 : x
2. Step 2: Convert to fraction form
   3,362.99/5,044.51 = 1,171.72/x
3. Step 3: Cross multiply
   3,362.99x = 5,044.51 × 1,171.72
4. Step 4: Simplify right side
   3,362.99x = 5,910,728.03
5. Step 5: Solve for x
   x = 5,910,728.03/3,362.99
6. Step 6: Final answer
   x = 1,757.58