Finding the Fourth Proportional to 1,675.43, 2,499.55 and 1,584.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,675.43 : 2,499.55 = 1,584.71 : x
2. Step 2: Convert to fraction form
   1,675.43/2,499.55 = 1,584.71/x
3. Step 3: Cross multiply
   1,675.43x = 2,499.55 × 1,584.71
4. Step 4: Simplify right side
   1,675.43x = 3,961,053.96
5. Step 5: Solve for x
   x = 3,961,053.96/1,675.43
6. Step 6: Final answer
   x = 2,364.20