Finding the Fourth Proportional to 2,518.89, 3,469.01 and 2,464.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518.89 : 3,469.01 = 2,464.40 : x
2. Step 2: Convert to fraction form
   2,518.89/3,469.01 = 2,464.40/x
3. Step 3: Cross multiply
   2,518.89x = 3,469.01 × 2,464.40
4. Step 4: Simplify right side
   2,518.89x = 8,549,024.59
5. Step 5: Solve for x
   x = 8,549,024.59/2,518.89
6. Step 6: Final answer
   x = 3,393.96