Finding the Fourth Proportional to 3,350.30, 5,025.89 and 1,402.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,350.30 : 5,025.89 = 1,402.04 : x
2. Step 2: Convert to fraction form
   3,350.30/5,025.89 = 1,402.04/x
3. Step 3: Cross multiply
   3,350.30x = 5,025.89 × 1,402.04
4. Step 4: Simplify right side
   3,350.30x = 7,046,514.89
5. Step 5: Solve for x
   x = 7,046,514.89/3,350.30
6. Step 6: Final answer
   x = 2,103.25