Finding the Fourth Proportional to 2,298.11, 3,170.35 and 1,766.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.11 : 3,170.35 = 1,766.03 : x
2. Step 2: Convert to fraction form
   2,298.11/3,170.35 = 1,766.03/x
3. Step 3: Cross multiply
   2,298.11x = 3,170.35 × 1,766.03
4. Step 4: Simplify right side
   2,298.11x = 5,598,933.21
5. Step 5: Solve for x
   x = 5,598,933.21/2,298.11
6. Step 6: Final answer
   x = 2,436.32