Finding the Fourth Proportional to 12,050.25, 18,074.16 and 5,474.67

Step by Step Solution

1. Step 1: Write the proportion equation
   12,050.25 : 18,074.16 = 5,474.67 : x
2. Step 2: Convert to fraction form
   12,050.25/18,074.16 = 5,474.67/x
3. Step 3: Cross multiply
   12,050.25x = 18,074.16 × 5,474.67
4. Step 4: Simplify right side
   12,050.25x = 98,950,061.53
5. Step 5: Solve for x
   x = 98,950,061.53/12,050.25
6. Step 6: Final answer
   x = 8,211.45