Finding the Fourth Proportional to 2,047.35, 3,071.93 and 1,073.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047.35 : 3,071.93 = 1,073.22 : x
2. Step 2: Convert to fraction form
   2,047.35/3,071.93 = 1,073.22/x
3. Step 3: Cross multiply
   2,047.35x = 3,071.93 × 1,073.22
4. Step 4: Simplify right side
   2,047.35x = 3,296,856.71
5. Step 5: Solve for x
   x = 3,296,856.71/2,047.35
6. Step 6: Final answer
   x = 1,610.30