Finding the Fourth Proportional to 9,846.18, 14,745.72 and 5,452.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,846.18 : 14,745.72 = 5,452.74 : x
2. Step 2: Convert to fraction form
   9,846.18/14,745.72 = 5,452.74/x
3. Step 3: Cross multiply
   9,846.18x = 14,745.72 × 5,452.74
4. Step 4: Simplify right side
   9,846.18x = 80,404,577.27
5. Step 5: Solve for x
   x = 80,404,577.27/9,846.18
6. Step 6: Final answer
   x = 8,166.07