Finding the Fourth Proportional to 9,075.86, 12,524.69 and 5,298.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,075.86 : 12,524.69 = 5,298.29 : x
2. Step 2: Convert to fraction form
   9,075.86/12,524.69 = 5,298.29/x
3. Step 3: Cross multiply
   9,075.86x = 12,524.69 × 5,298.29
4. Step 4: Simplify right side
   9,075.86x = 66,359,413.29
5. Step 5: Solve for x
   x = 66,359,413.29/9,075.86
6. Step 6: Final answer
   x = 7,311.64