Finding the Fourth Proportional to 1,873.42, 2,584.96 and 1,165.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,873.42 : 2,584.96 = 1,165.46 : x
2. Step 2: Convert to fraction form
   1,873.42/2,584.96 = 1,165.46/x
3. Step 3: Cross multiply
   1,873.42x = 2,584.96 × 1,165.46
4. Step 4: Simplify right side
   1,873.42x = 3,012,667.48
5. Step 5: Solve for x
   x = 3,012,667.48/1,873.42
6. Step 6: Final answer
   x = 1,608.11