Finding the Fourth Proportional to 2,834.20, 4,250.76 and 1,372.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,834.20 : 4,250.76 = 1,372.69 : x
2. Step 2: Convert to fraction form
   2,834.20/4,250.76 = 1,372.69/x
3. Step 3: Cross multiply
   2,834.20x = 4,250.76 × 1,372.69
4. Step 4: Simplify right side
   2,834.20x = 5,834,975.74
5. Step 5: Solve for x
   x = 5,834,975.74/2,834.20
6. Step 6: Final answer
   x = 2,058.77