Finding the Fourth Proportional to 3,404.61, 5,107.46 and 1,456.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,404.61 : 5,107.46 = 1,456.83 : x
2. Step 2: Convert to fraction form
   3,404.61/5,107.46 = 1,456.83/x
3. Step 3: Cross multiply
   3,404.61x = 5,107.46 × 1,456.83
4. Step 4: Simplify right side
   3,404.61x = 7,440,693.67
5. Step 5: Solve for x
   x = 7,440,693.67/3,404.61
6. Step 6: Final answer
   x = 2,185.48