Finding the Fourth Proportional to 2,342.59, 3,513.79 and 587.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,342.59 : 3,513.79 = 587.59 : x
2. Step 2: Convert to fraction form
   2,342.59/3,513.79 = 587.59/x
3. Step 3: Cross multiply
   2,342.59x = 3,513.79 × 587.59
4. Step 4: Simplify right side
   2,342.59x = 2,064,667.87
5. Step 5: Solve for x
   x = 2,064,667.87/2,342.59
6. Step 6: Final answer
   x = 881.36