Finding the Fourth Proportional to 2,500.12, 3,749.50 and 940.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.12 : 3,749.50 = 940.06 : x
2. Step 2: Convert to fraction form
   2,500.12/3,749.50 = 940.06/x
3. Step 3: Cross multiply
   2,500.12x = 3,749.50 × 940.06
4. Step 4: Simplify right side
   2,500.12x = 3,524,754.97
5. Step 5: Solve for x
   x = 3,524,754.97/2,500.12
6. Step 6: Final answer
   x = 1,409.83