Finding the Fourth Proportional to 2,047.42, 3,065.61 and 1,071.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047.42 : 3,065.61 = 1,071.46 : x
2. Step 2: Convert to fraction form
   2,047.42/3,065.61 = 1,071.46/x
3. Step 3: Cross multiply
   2,047.42x = 3,065.61 × 1,071.46
4. Step 4: Simplify right side
   2,047.42x = 3,284,678.49
5. Step 5: Solve for x
   x = 3,284,678.49/2,047.42
6. Step 6: Final answer
   x = 1,604.30