Finding the Fourth Proportional to 2,406.32, 3,608.96 and 1,404.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406.32 : 3,608.96 = 1,404.99 : x
2. Step 2: Convert to fraction form
   2,406.32/3,608.96 = 1,404.99/x
3. Step 3: Cross multiply
   2,406.32x = 3,608.96 × 1,404.99
4. Step 4: Simplify right side
   2,406.32x = 5,070,545.69
5. Step 5: Solve for x
   x = 5,070,545.69/2,406.32
6. Step 6: Final answer
   x = 2,107.18