Finding the Fourth Proportional to 2,351.01, 3,244.69 and 1,406.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,351.01 : 3,244.69 = 1,406.80 : x
2. Step 2: Convert to fraction form
   2,351.01/3,244.69 = 1,406.80/x
3. Step 3: Cross multiply
   2,351.01x = 3,244.69 × 1,406.80
4. Step 4: Simplify right side
   2,351.01x = 4,564,629.89
5. Step 5: Solve for x
   x = 4,564,629.89/2,351.01
6. Step 6: Final answer
   x = 1,941.56