Finding the Fourth Proportional to 2,614.54, 3,922.84 and 1,152.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,614.54 : 3,922.84 = 1,152.67 : x
2. Step 2: Convert to fraction form
   2,614.54/3,922.84 = 1,152.67/x
3. Step 3: Cross multiply
   2,614.54x = 3,922.84 × 1,152.67
4. Step 4: Simplify right side
   2,614.54x = 4,521,739.98
5. Step 5: Solve for x
   x = 4,521,739.98/2,614.54
6. Step 6: Final answer
   x = 1,729.46