Finding the Fourth Proportional to 2,401.56, 3,314.24 and 1,406.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.56 : 3,314.24 = 1,406.68 : x
2. Step 2: Convert to fraction form
   2,401.56/3,314.24 = 1,406.68/x
3. Step 3: Cross multiply
   2,401.56x = 3,314.24 × 1,406.68
4. Step 4: Simplify right side
   2,401.56x = 4,662,075.12
5. Step 5: Solve for x
   x = 4,662,075.12/2,401.56
6. Step 6: Final answer
   x = 1,941.27