Finding the Fourth Proportional to 2,836.43, 4,253.69 and 1,192.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,836.43 : 4,253.69 = 1,192.67 : x
2. Step 2: Convert to fraction form
   2,836.43/4,253.69 = 1,192.67/x
3. Step 3: Cross multiply
   2,836.43x = 4,253.69 × 1,192.67
4. Step 4: Simplify right side
   2,836.43x = 5,073,248.45
5. Step 5: Solve for x
   x = 5,073,248.45/2,836.43
6. Step 6: Final answer
   x = 1,788.60