Finding the Fourth Proportional to 2,134.73, 2,945.91 and 1,250.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134.73 : 2,945.91 = 1,250.35 : x
2. Step 2: Convert to fraction form
   2,134.73/2,945.91 = 1,250.35/x
3. Step 3: Cross multiply
   2,134.73x = 2,945.91 × 1,250.35
4. Step 4: Simplify right side
   2,134.73x = 3,683,418.57
5. Step 5: Solve for x
   x = 3,683,418.57/2,134.73
6. Step 6: Final answer
   x = 1,725.47