Finding the Fourth Proportional to 2,412.05, 3,328.56 and 1,417.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,412.05 : 3,328.56 = 1,417.10 : x
2. Step 2: Convert to fraction form
   2,412.05/3,328.56 = 1,417.10/x
3. Step 3: Cross multiply
   2,412.05x = 3,328.56 × 1,417.10
4. Step 4: Simplify right side
   2,412.05x = 4,716,885.73
5. Step 5: Solve for x
   x = 4,716,885.73/2,412.05
6. Step 6: Final answer
   x = 1,955.55