Finding the Fourth Proportional to 2,053.72, 2,834.04 and 1,267.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.72 : 2,834.04 = 1,267.84 : x
2. Step 2: Convert to fraction form
   2,053.72/2,834.04 = 1,267.84/x
3. Step 3: Cross multiply
   2,053.72x = 2,834.04 × 1,267.84
4. Step 4: Simplify right side
   2,053.72x = 3,593,109.27
5. Step 5: Solve for x
   x = 3,593,109.27/2,053.72
6. Step 6: Final answer
   x = 1,749.56