Finding the Fourth Proportional to 2,354.44, 3,532.82 and 1,665.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.44 : 3,532.82 = 1,665.54 : x
2. Step 2: Convert to fraction form
   2,354.44/3,532.82 = 1,665.54/x
3. Step 3: Cross multiply
   2,354.44x = 3,532.82 × 1,665.54
4. Step 4: Simplify right side
   2,354.44x = 5,884,053.02
5. Step 5: Solve for x
   x = 5,884,053.02/2,354.44
6. Step 6: Final answer
   x = 2,499.13