Finding the Fourth Proportional to 2,418.14, 3,333.50 and 1,707.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,418.14 : 3,333.50 = 1,707.77 : x
2. Step 2: Convert to fraction form
   2,418.14/3,333.50 = 1,707.77/x
3. Step 3: Cross multiply
   2,418.14x = 3,333.50 × 1,707.77
4. Step 4: Simplify right side
   2,418.14x = 5,692,826.09
5. Step 5: Solve for x
   x = 5,692,826.09/2,418.14
6. Step 6: Final answer
   x = 2,354.22