Finding the Fourth Proportional to 2,476.72, 3,715.12 and 1,450

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476.72 : 3,715.12 = 1,450 : x
2. Step 2: Convert to fraction form
   2,476.72/3,715.12 = 1,450/x
3. Step 3: Cross multiply
   2,476.72x = 3,715.12 × 1,450
4. Step 4: Simplify right side
   2,476.72x = 5,386,924
5. Step 5: Solve for x
   x = 5,386,924/2,476.72
6. Step 6: Final answer
   x = 2,175.02