Finding the Fourth Proportional to 4,736.32, 7,105.18 and 1,449

Step by Step Solution

1. Step 1: Write the proportion equation
   4,736.32 : 7,105.18 = 1,449 : x
2. Step 2: Convert to fraction form
   4,736.32/7,105.18 = 1,449/x
3. Step 3: Cross multiply
   4,736.32x = 7,105.18 × 1,449
4. Step 4: Simplify right side
   4,736.32x = 10,295,405.82
5. Step 5: Solve for x
   x = 10,295,405.82/4,736.32
6. Step 6: Final answer
   x = 2,173.71