Finding the Fourth Proportional to 2,046.72, 3,071.30 and 1,073.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046.72 : 3,071.30 = 1,073.10 : x
2. Step 2: Convert to fraction form
   2,046.72/3,071.30 = 1,073.10/x
3. Step 3: Cross multiply
   2,046.72x = 3,071.30 × 1,073.10
4. Step 4: Simplify right side
   2,046.72x = 3,295,806.66
5. Step 5: Solve for x
   x = 3,295,806.66/2,046.72
6. Step 6: Final answer
   x = 1,610.29