Finding the Fourth Proportional to 2,451.60, 3,679.02 and 1,064.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,451.60 : 3,679.02 = 1,064.52 : x
2. Step 2: Convert to fraction form
   2,451.60/3,679.02 = 1,064.52/x
3. Step 3: Cross multiply
   2,451.60x = 3,679.02 × 1,064.52
4. Step 4: Simplify right side
   2,451.60x = 3,916,390.37
5. Step 5: Solve for x
   x = 3,916,390.37/2,451.60
6. Step 6: Final answer
   x = 1,597.48