Finding the Fourth Proportional to 2,336.67, 3,487.90 and 2,059.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,336.67 : 3,487.90 = 2,059.89 : x
2. Step 2: Convert to fraction form
   2,336.67/3,487.90 = 2,059.89/x
3. Step 3: Cross multiply
   2,336.67x = 3,487.90 × 2,059.89
4. Step 4: Simplify right side
   2,336.67x = 7,184,690.33
5. Step 5: Solve for x
   x = 7,184,690.33/2,336.67
6. Step 6: Final answer
   x = 3,074.76