Finding the Fourth Proportional to 2,752.16, 4,123.32 and 1,450.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,752.16 : 4,123.32 = 1,450.72 : x
2. Step 2: Convert to fraction form
   2,752.16/4,123.32 = 1,450.72/x
3. Step 3: Cross multiply
   2,752.16x = 4,123.32 × 1,450.72
4. Step 4: Simplify right side
   2,752.16x = 5,981,782.79
5. Step 5: Solve for x
   x = 5,981,782.79/2,752.16
6. Step 6: Final answer
   x = 2,173.49