Finding the Fourth Proportional to 2,464.88, 3,401.53 and 1,678.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,464.88 : 3,401.53 = 1,678.93 : x
2. Step 2: Convert to fraction form
   2,464.88/3,401.53 = 1,678.93/x
3. Step 3: Cross multiply
   2,464.88x = 3,401.53 × 1,678.93
4. Step 4: Simplify right side
   2,464.88x = 5,710,918.06
5. Step 5: Solve for x
   x = 5,710,918.06/2,464.88
6. Step 6: Final answer
   x = 2,316.92