Finding the Fourth Proportional to 6,819.57, 10,227.47 and 1,888.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,819.57 : 10,227.47 = 1,888.83 : x
2. Step 2: Convert to fraction form
   6,819.57/10,227.47 = 1,888.83/x
3. Step 3: Cross multiply
   6,819.57x = 10,227.47 × 1,888.83
4. Step 4: Simplify right side
   6,819.57x = 19,317,942.72
5. Step 5: Solve for x
   x = 19,317,942.72/6,819.57
6. Step 6: Final answer
   x = 2,832.72