Finding the Fourth Proportional to 2,517.76, 3,474.39 and 1,469.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517.76 : 3,474.39 = 1,469.89 : x
2. Step 2: Convert to fraction form
   2,517.76/3,474.39 = 1,469.89/x
3. Step 3: Cross multiply
   2,517.76x = 3,474.39 × 1,469.89
4. Step 4: Simplify right side
   2,517.76x = 5,106,971.12
5. Step 5: Solve for x
   x = 5,106,971.12/2,517.76
6. Step 6: Final answer
   x = 2,028.38