Finding the Fourth Proportional to 2,406.25, 3,320.63 and 1,358.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406.25 : 3,320.63 = 1,358.29 : x
2. Step 2: Convert to fraction form
   2,406.25/3,320.63 = 1,358.29/x
3. Step 3: Cross multiply
   2,406.25x = 3,320.63 × 1,358.29
4. Step 4: Simplify right side
   2,406.25x = 4,510,378.52
5. Step 5: Solve for x
   x = 4,510,378.52/2,406.25
6. Step 6: Final answer
   x = 1,874.44