Finding the Fourth Proportional to 2,926.40, 4,351.94 and 2,834.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,926.40 : 4,351.94 = 2,834.10 : x
2. Step 2: Convert to fraction form
   2,926.40/4,351.94 = 2,834.10/x
3. Step 3: Cross multiply
   2,926.40x = 4,351.94 × 2,834.10
4. Step 4: Simplify right side
   2,926.40x = 12,333,833.15
5. Step 5: Solve for x
   x = 12,333,833.15/2,926.40
6. Step 6: Final answer
   x = 4,214.68