Finding the Fourth Proportional to 2,500.48, 3,749.95 and 940.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.48 : 3,749.95 = 940.70 : x
2. Step 2: Convert to fraction form
   2,500.48/3,749.95 = 940.70/x
3. Step 3: Cross multiply
   2,500.48x = 3,749.95 × 940.70
4. Step 4: Simplify right side
   2,500.48x = 3,527,573.26
5. Step 5: Solve for x
   x = 3,527,573.26/2,500.48
6. Step 6: Final answer
   x = 1,410.76