Finding the Fourth Proportional to 2,412.42, 3,329.43 and 1,417.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,412.42 : 3,329.43 = 1,417.79 : x
2. Step 2: Convert to fraction form
   2,412.42/3,329.43 = 1,417.79/x
3. Step 3: Cross multiply
   2,412.42x = 3,329.43 × 1,417.79
4. Step 4: Simplify right side
   2,412.42x = 4,720,420.83
5. Step 5: Solve for x
   x = 4,720,420.83/2,412.42
6. Step 6: Final answer
   x = 1,956.72