Finding the Fourth Proportional to 2,358.48, 3,530.43 and 2,008.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,358.48 : 3,530.43 = 2,008.56 : x
2. Step 2: Convert to fraction form
   2,358.48/3,530.43 = 2,008.56/x
3. Step 3: Cross multiply
   2,358.48x = 3,530.43 × 2,008.56
4. Step 4: Simplify right side
   2,358.48x = 7,091,080.48
5. Step 5: Solve for x
   x = 7,091,080.48/2,358.48
6. Step 6: Final answer
   x = 3,006.63