Finding the Fourth Proportional to 2,354.15, 3,248.15 and 1,410.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.15 : 3,248.15 = 1,410.09 : x
2. Step 2: Convert to fraction form
   2,354.15/3,248.15 = 1,410.09/x
3. Step 3: Cross multiply
   2,354.15x = 3,248.15 × 1,410.09
4. Step 4: Simplify right side
   2,354.15x = 4,580,176.78
5. Step 5: Solve for x
   x = 4,580,176.78/2,354.15
6. Step 6: Final answer
   x = 1,945.58