Finding the Fourth Proportional to 10,802.48, 16,189.67 and 5,533.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,802.48 : 16,189.67 = 5,533.03 : x
2. Step 2: Convert to fraction form
   10,802.48/16,189.67 = 5,533.03/x
3. Step 3: Cross multiply
   10,802.48x = 16,189.67 × 5,533.03
4. Step 4: Simplify right side
   10,802.48x = 89,577,872.80
5. Step 5: Solve for x
   x = 89,577,872.80/10,802.48
6. Step 6: Final answer
   x = 8,292.34