Finding the Fourth Proportional to 10,461.33, 14,436.66 and 5,745.57

Step by Step Solution

1. Step 1: Write the proportion equation
   10,461.33 : 14,436.66 = 5,745.57 : x
2. Step 2: Convert to fraction form
   10,461.33/14,436.66 = 5,745.57/x
3. Step 3: Cross multiply
   10,461.33x = 14,436.66 × 5,745.57
4. Step 4: Simplify right side
   10,461.33x = 82,946,840.60
5. Step 5: Solve for x
   x = 82,946,840.60/10,461.33
6. Step 6: Final answer
   x = 7,928.90