Finding the Fourth Proportional to 5,628.72, 8,443.62 and 1,468.80

Step by Step Solution

1. Step 1: Write the proportion equation
   5,628.72 : 8,443.62 = 1,468.80 : x
2. Step 2: Convert to fraction form
   5,628.72/8,443.62 = 1,468.80/x
3. Step 3: Cross multiply
   5,628.72x = 8,443.62 × 1,468.80
4. Step 4: Simplify right side
   5,628.72x = 12,401,989.06
5. Step 5: Solve for x
   x = 12,401,989.06/5,628.72
6. Step 6: Final answer
   x = 2,203.34