Finding the Fourth Proportional to 1,610.05, 2,411.82 and 1,349.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,610.05 : 2,411.82 = 1,349.31 : x
2. Step 2: Convert to fraction form
   1,610.05/2,411.82 = 1,349.31/x
3. Step 3: Cross multiply
   1,610.05x = 2,411.82 × 1,349.31
4. Step 4: Simplify right side
   1,610.05x = 3,254,286.10
5. Step 5: Solve for x
   x = 3,254,286.10/1,610.05
6. Step 6: Final answer
   x = 2,021.24