Finding the Fourth Proportional to 2,072.76, 3,093.15 and 1,708.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,072.76 : 3,093.15 = 1,708.26 : x
2. Step 2: Convert to fraction form
   2,072.76/3,093.15 = 1,708.26/x
3. Step 3: Cross multiply
   2,072.76x = 3,093.15 × 1,708.26
4. Step 4: Simplify right side
   2,072.76x = 5,283,899.23
5. Step 5: Solve for x
   x = 5,283,899.23/2,072.76
6. Step 6: Final answer
   x = 2,549.21