Finding the Fourth Proportional to 2,883.62, 4,322.94 and 1,151.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,883.62 : 4,322.94 = 1,151.12 : x
2. Step 2: Convert to fraction form
   2,883.62/4,322.94 = 1,151.12/x
3. Step 3: Cross multiply
   2,883.62x = 4,322.94 × 1,151.12
4. Step 4: Simplify right side
   2,883.62x = 4,976,222.69
5. Step 5: Solve for x
   x = 4,976,222.69/2,883.62
6. Step 6: Final answer
   x = 1,725.69