Finding the Fourth Proportional to 2,561.52, 3,534.88 and 1,630

Step by Step Solution

1. Step 1: Write the proportion equation
   2,561.52 : 3,534.88 = 1,630 : x
2. Step 2: Convert to fraction form
   2,561.52/3,534.88 = 1,630/x
3. Step 3: Cross multiply
   2,561.52x = 3,534.88 × 1,630
4. Step 4: Simplify right side
   2,561.52x = 5,761,854.40
5. Step 5: Solve for x
   x = 5,761,854.40/2,561.52
6. Step 6: Final answer
   x = 2,249.39