Finding the Fourth Proportional to 2,401.95, 3,313.35 and 1,407.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.95 : 3,313.35 = 1,407.04 : x
2. Step 2: Convert to fraction form
   2,401.95/3,313.35 = 1,407.04/x
3. Step 3: Cross multiply
   2,401.95x = 3,313.35 × 1,407.04
4. Step 4: Simplify right side
   2,401.95x = 4,661,999.42
5. Step 5: Solve for x
   x = 4,661,999.42/2,401.95
6. Step 6: Final answer
   x = 1,940.92