Finding the Fourth Proportional to 2,546.67, 3,512.43 and 1,707.11

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546.67 : 3,512.43 = 1,707.11 : x
2. Step 2: Convert to fraction form
   2,546.67/3,512.43 = 1,707.11/x
3. Step 3: Cross multiply
   2,546.67x = 3,512.43 × 1,707.11
4. Step 4: Simplify right side
   2,546.67x = 5,996,086.82
5. Step 5: Solve for x
   x = 5,996,086.82/2,546.67
6. Step 6: Final answer
   x = 2,354.48