Finding the Fourth Proportional to 2,067.08, 3,101.72 and 971.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067.08 : 3,101.72 = 971.46 : x
2. Step 2: Convert to fraction form
   2,067.08/3,101.72 = 971.46/x
3. Step 3: Cross multiply
   2,067.08x = 3,101.72 × 971.46
4. Step 4: Simplify right side
   2,067.08x = 3,013,196.91
5. Step 5: Solve for x
   x = 3,013,196.91/2,067.08
6. Step 6: Final answer
   x = 1,457.71