Finding the Fourth Proportional to 2,451.87, 3,675.56 and 1,064.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,451.87 : 3,675.56 = 1,064.34 : x
2. Step 2: Convert to fraction form
   2,451.87/3,675.56 = 1,064.34/x
3. Step 3: Cross multiply
   2,451.87x = 3,675.56 × 1,064.34
4. Step 4: Simplify right side
   2,451.87x = 3,912,040.21
5. Step 5: Solve for x
   x = 3,912,040.21/2,451.87
6. Step 6: Final answer
   x = 1,595.53