Finding the Fourth Proportional to 3,604.70, 5,404.82 and 1,410.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,604.70 : 5,404.82 = 1,410.86 : x
2. Step 2: Convert to fraction form
   3,604.70/5,404.82 = 1,410.86/x
3. Step 3: Cross multiply
   3,604.70x = 5,404.82 × 1,410.86
4. Step 4: Simplify right side
   3,604.70x = 7,625,410.27
5. Step 5: Solve for x
   x = 7,625,410.27/3,604.70
6. Step 6: Final answer
   x = 2,115.41