Finding the Fourth Proportional to 3,749.52, 5,174.29 and 2,071

Step by Step Solution

1. Step 1: Write the proportion equation
   3,749.52 : 5,174.29 = 2,071 : x
2. Step 2: Convert to fraction form
   3,749.52/5,174.29 = 2,071/x
3. Step 3: Cross multiply
   3,749.52x = 5,174.29 × 2,071
4. Step 4: Simplify right side
   3,749.52x = 10,715,954.59
5. Step 5: Solve for x
   x = 10,715,954.59/3,749.52
6. Step 6: Final answer
   x = 2,857.95