Finding the Fourth Proportional to 2,940.94, 4,409.60 and 1,250.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,940.94 : 4,409.60 = 1,250.34 : x
2. Step 2: Convert to fraction form
   2,940.94/4,409.60 = 1,250.34/x
3. Step 3: Cross multiply
   2,940.94x = 4,409.60 × 1,250.34
4. Step 4: Simplify right side
   2,940.94x = 5,513,501.28
5. Step 5: Solve for x
   x = 5,513,501.28/2,940.94
6. Step 6: Final answer
   x = 1,874.74