Finding the Fourth Proportional to 3,819.53, 5,731.41 and 2,064.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,819.53 : 5,731.41 = 2,064.50 : x
2. Step 2: Convert to fraction form
   3,819.53/5,731.41 = 2,064.50/x
3. Step 3: Cross multiply
   3,819.53x = 5,731.41 × 2,064.50
4. Step 4: Simplify right side
   3,819.53x = 11,832,467.29
5. Step 5: Solve for x
   x = 11,832,467.29/3,819.53
6. Step 6: Final answer
   x = 3,097.89