Finding the Fourth Proportional to 2,134.12, 2,945.01 and 1,250.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134.12 : 2,945.01 = 1,250.50 : x
2. Step 2: Convert to fraction form
   2,134.12/2,945.01 = 1,250.50/x
3. Step 3: Cross multiply
   2,134.12x = 2,945.01 × 1,250.50
4. Step 4: Simplify right side
   2,134.12x = 3,682,735.01
5. Step 5: Solve for x
   x = 3,682,735.01/2,134.12
6. Step 6: Final answer
   x = 1,725.65