Finding the Fourth Proportional to 10,950.50, 16,422.27 and 3,553.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,950.50 : 16,422.27 = 3,553.25 : x
2. Step 2: Convert to fraction form
   10,950.50/16,422.27 = 3,553.25/x
3. Step 3: Cross multiply
   10,950.50x = 16,422.27 × 3,553.25
4. Step 4: Simplify right side
   10,950.50x = 58,352,430.88
5. Step 5: Solve for x
   x = 58,352,430.88/10,950.50
6. Step 6: Final answer
   x = 5,328.75