Finding the Fourth Proportional to 10,815.34, 16,223.62 and 3,024.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,815.34 : 16,223.62 = 3,024.76 : x
2. Step 2: Convert to fraction form
   10,815.34/16,223.62 = 3,024.76/x
3. Step 3: Cross multiply
   10,815.34x = 16,223.62 × 3,024.76
4. Step 4: Simplify right side
   10,815.34x = 49,072,556.83
5. Step 5: Solve for x
   x = 49,072,556.83/10,815.34
6. Step 6: Final answer
   x = 4,537.31