Finding the Fourth Proportional to 2,468.52, 3,406.85 and 1,406.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,468.52 : 3,406.85 = 1,406.67 : x
2. Step 2: Convert to fraction form
   2,468.52/3,406.85 = 1,406.67/x
3. Step 3: Cross multiply
   2,468.52x = 3,406.85 × 1,406.67
4. Step 4: Simplify right side
   2,468.52x = 4,792,313.69
5. Step 5: Solve for x
   x = 4,792,313.69/2,468.52
6. Step 6: Final answer
   x = 1,941.37