Finding the Fourth Proportional to 2,464.34, 3,400.85 and 1,401.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,464.34 : 3,400.85 = 1,401.98 : x
2. Step 2: Convert to fraction form
   2,464.34/3,400.85 = 1,401.98/x
3. Step 3: Cross multiply
   2,464.34x = 3,400.85 × 1,401.98
4. Step 4: Simplify right side
   2,464.34x = 4,767,910.18
5. Step 5: Solve for x
   x = 4,767,910.18/2,464.34
6. Step 6: Final answer
   x = 1,934.77