Finding the Fourth Proportional to 3,722.04, 5,582.52 and 1,413

Step by Step Solution

1. Step 1: Write the proportion equation
   3,722.04 : 5,582.52 = 1,413 : x
2. Step 2: Convert to fraction form
   3,722.04/5,582.52 = 1,413/x
3. Step 3: Cross multiply
   3,722.04x = 5,582.52 × 1,413
4. Step 4: Simplify right side
   3,722.04x = 7,888,100.76
5. Step 5: Solve for x
   x = 7,888,100.76/3,722.04
6. Step 6: Final answer
   x = 2,119.29