Finding the Fourth Proportional to 3,819.51, 5,732.41 and 1,630.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,819.51 : 5,732.41 = 1,630.71 : x
2. Step 2: Convert to fraction form
   3,819.51/5,732.41 = 1,630.71/x
3. Step 3: Cross multiply
   3,819.51x = 5,732.41 × 1,630.71
4. Step 4: Simplify right side
   3,819.51x = 9,347,898.31
5. Step 5: Solve for x
   x = 9,347,898.31/3,819.51
6. Step 6: Final answer
   x = 2,447.41