Finding the Fourth Proportional to 7,546.72, 10,413.12 and 4,522.18

Step by Step Solution

1. Step 1: Write the proportion equation
   7,546.72 : 10,413.12 = 4,522.18 : x
2. Step 2: Convert to fraction form
   7,546.72/10,413.12 = 4,522.18/x
3. Step 3: Cross multiply
   7,546.72x = 10,413.12 × 4,522.18
4. Step 4: Simplify right side
   7,546.72x = 47,090,003.00
5. Step 5: Solve for x
   x = 47,090,003.00/7,546.72
6. Step 6: Final answer
   x = 6,239.80