Finding the Fourth Proportional to 2,354.32, 3,532.63 and 1,665.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.32 : 3,532.63 = 1,665.41 : x
2. Step 2: Convert to fraction form
   2,354.32/3,532.63 = 1,665.41/x
3. Step 3: Cross multiply
   2,354.32x = 3,532.63 × 1,665.41
4. Step 4: Simplify right side
   2,354.32x = 5,883,277.33
5. Step 5: Solve for x
   x = 5,883,277.33/2,354.32
6. Step 6: Final answer
   x = 2,498.93