Finding the Fourth Proportional to 2,270.70, 3,133.69 and 1,710.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270.70 : 3,133.69 = 1,710.15 : x
2. Step 2: Convert to fraction form
   2,270.70/3,133.69 = 1,710.15/x
3. Step 3: Cross multiply
   2,270.70x = 3,133.69 × 1,710.15
4. Step 4: Simplify right side
   2,270.70x = 5,359,063.93
5. Step 5: Solve for x
   x = 5,359,063.93/2,270.70
6. Step 6: Final answer
   x = 2,360.09