Finding the Fourth Proportional to 2,465.33, 3,402.90 and 1,679.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,465.33 : 3,402.90 = 1,679.82 : x
2. Step 2: Convert to fraction form
   2,465.33/3,402.90 = 1,679.82/x
3. Step 3: Cross multiply
   2,465.33x = 3,402.90 × 1,679.82
4. Step 4: Simplify right side
   2,465.33x = 5,716,259.48
5. Step 5: Solve for x
   x = 5,716,259.48/2,465.33
6. Step 6: Final answer
   x = 2,318.66