Finding the Fourth Proportional to 2,472.51, 3,709.17 and 1,173.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,472.51 : 3,709.17 = 1,173.27 : x
2. Step 2: Convert to fraction form
   2,472.51/3,709.17 = 1,173.27/x
3. Step 3: Cross multiply
   2,472.51x = 3,709.17 × 1,173.27
4. Step 4: Simplify right side
   2,472.51x = 4,351,857.89
5. Step 5: Solve for x
   x = 4,351,857.89/2,472.51
6. Step 6: Final answer
   x = 1,760.10