Finding the Fourth Proportional to 10,819.22, 16,230.51 and 3,895.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,819.22 : 16,230.51 = 3,895.34 : x
2. Step 2: Convert to fraction form
   10,819.22/16,230.51 = 3,895.34/x
3. Step 3: Cross multiply
   10,819.22x = 16,230.51 × 3,895.34
4. Step 4: Simplify right side
   10,819.22x = 63,223,354.82
5. Step 5: Solve for x
   x = 63,223,354.82/10,819.22
6. Step 6: Final answer
   x = 5,843.61