Finding the Fourth Proportional to 10,461.18, 14,436.43 and 5,745.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,461.18 : 14,436.43 = 5,745.46 : x
2. Step 2: Convert to fraction form
   10,461.18/14,436.43 = 5,745.46/x
3. Step 3: Cross multiply
   10,461.18x = 14,436.43 × 5,745.46
4. Step 4: Simplify right side
   10,461.18x = 82,943,931.11
5. Step 5: Solve for x
   x = 82,943,931.11/10,461.18
6. Step 6: Final answer
   x = 7,928.74