Finding the Fourth Proportional to 2,354.58, 3,250.53 and 1,659.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.58 : 3,250.53 = 1,659.06 : x
2. Step 2: Convert to fraction form
   2,354.58/3,250.53 = 1,659.06/x
3. Step 3: Cross multiply
   2,354.58x = 3,250.53 × 1,659.06
4. Step 4: Simplify right side
   2,354.58x = 5,392,824.30
5. Step 5: Solve for x
   x = 5,392,824.30/2,354.58
6. Step 6: Final answer
   x = 2,290.36