Finding the Fourth Proportional to 3,749.33, 5,174.04 and 2,070.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,749.33 : 5,174.04 = 2,070.81 : x
2. Step 2: Convert to fraction form
   3,749.33/5,174.04 = 2,070.81/x
3. Step 3: Cross multiply
   3,749.33x = 5,174.04 × 2,070.81
4. Step 4: Simplify right side
   3,749.33x = 10,714,453.77
5. Step 5: Solve for x
   x = 10,714,453.77/3,749.33
6. Step 6: Final answer
   x = 2,857.70