Finding the Fourth Proportional to 2,517.34, 3,473.85 and 1,455.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517.34 : 3,473.85 = 1,455.10 : x
2. Step 2: Convert to fraction form
   2,517.34/3,473.85 = 1,455.10/x
3. Step 3: Cross multiply
   2,517.34x = 3,473.85 × 1,455.10
4. Step 4: Simplify right side
   2,517.34x = 5,054,799.14
5. Step 5: Solve for x
   x = 5,054,799.14/2,517.34
6. Step 6: Final answer
   x = 2,007.99