Finding the Fourth Proportional to 3,404.56, 5,109.07 and 1,456.92

Step by Step Solution

1. Step 1: Write the proportion equation
   3,404.56 : 5,109.07 = 1,456.92 : x
2. Step 2: Convert to fraction form
   3,404.56/5,109.07 = 1,456.92/x
3. Step 3: Cross multiply
   3,404.56x = 5,109.07 × 1,456.92
4. Step 4: Simplify right side
   3,404.56x = 7,443,473.43
5. Step 5: Solve for x
   x = 7,443,473.43/3,404.56
6. Step 6: Final answer
   x = 2,186.32