Finding the Fourth Proportional to 3,667.83, 5,059.32 and 2,174.70

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.83 : 5,059.32 = 2,174.70 : x
2. Step 2: Convert to fraction form
   3,667.83/5,059.32 = 2,174.70/x
3. Step 3: Cross multiply
   3,667.83x = 5,059.32 × 2,174.70
4. Step 4: Simplify right side
   3,667.83x = 11,002,503.20
5. Step 5: Solve for x
   x = 11,002,503.20/3,667.83
6. Step 6: Final answer
   x = 2,999.73