Finding the Fourth Proportional to 2,247.29, 3,371.63 and 1,152.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,247.29 : 3,371.63 = 1,152.43 : x
2. Step 2: Convert to fraction form
   2,247.29/3,371.63 = 1,152.43/x
3. Step 3: Cross multiply
   2,247.29x = 3,371.63 × 1,152.43
4. Step 4: Simplify right side
   2,247.29x = 3,885,553.37
5. Step 5: Solve for x
   x = 3,885,553.37/2,247.29
6. Step 6: Final answer
   x = 1,728.99