Finding the Fourth Proportional to 2,315.67, 3,473.78 and 1,450.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,315.67 : 3,473.78 = 1,450.05 : x
2. Step 2: Convert to fraction form
   2,315.67/3,473.78 = 1,450.05/x
3. Step 3: Cross multiply
   2,315.67x = 3,473.78 × 1,450.05
4. Step 4: Simplify right side
   2,315.67x = 5,037,154.69
5. Step 5: Solve for x
   x = 5,037,154.69/2,315.67
6. Step 6: Final answer
   x = 2,175.25