Finding the Fourth Proportional to 2,834.88, 4,252.64 and 1,191.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,834.88 : 4,252.64 = 1,191.12 : x
2. Step 2: Convert to fraction form
   2,834.88/4,252.64 = 1,191.12/x
3. Step 3: Cross multiply
   2,834.88x = 4,252.64 × 1,191.12
4. Step 4: Simplify right side
   2,834.88x = 5,065,404.56
5. Step 5: Solve for x
   x = 5,065,404.56/2,834.88
6. Step 6: Final answer
   x = 1,786.81