Finding the Fourth Proportional to 10,854.19, 16,283.72 and 3,834.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,854.19 : 16,283.72 = 3,834.73 : x
2. Step 2: Convert to fraction form
   10,854.19/16,283.72 = 3,834.73/x
3. Step 3: Cross multiply
   10,854.19x = 16,283.72 × 3,834.73
4. Step 4: Simplify right side
   10,854.19x = 62,443,669.60
5. Step 5: Solve for x
   x = 62,443,669.60/10,854.19
6. Step 6: Final answer
   x = 5,752.96