Finding the Fourth Proportional to 2,635.68, 3,952.35 and 1,402.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,635.68 : 3,952.35 = 1,402.83 : x
2. Step 2: Convert to fraction form
   2,635.68/3,952.35 = 1,402.83/x
3. Step 3: Cross multiply
   2,635.68x = 3,952.35 × 1,402.83
4. Step 4: Simplify right side
   2,635.68x = 5,544,475.15
5. Step 5: Solve for x
   x = 5,544,475.15/2,635.68
6. Step 6: Final answer
   x = 2,103.62