Finding the Fourth Proportional to 3,808.08, 5,710.52 and 1,342.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,808.08 : 5,710.52 = 1,342.31 : x
2. Step 2: Convert to fraction form
   3,808.08/5,710.52 = 1,342.31/x
3. Step 3: Cross multiply
   3,808.08x = 5,710.52 × 1,342.31
4. Step 4: Simplify right side
   3,808.08x = 7,665,262.90
5. Step 5: Solve for x
   x = 7,665,262.90/3,808.08
6. Step 6: Final answer
   x = 2,012.89