Finding the Fourth Proportional to 5,191.94, 7,164.98 and 2,834.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,191.94 : 7,164.98 = 2,834.24 : x
2. Step 2: Convert to fraction form
   5,191.94/7,164.98 = 2,834.24/x
3. Step 3: Cross multiply
   5,191.94x = 7,164.98 × 2,834.24
4. Step 4: Simplify right side
   5,191.94x = 20,307,272.92
5. Step 5: Solve for x
   x = 20,307,272.92/5,191.94
6. Step 6: Final answer
   x = 3,911.31