Finding the Fourth Proportional to 10,828.98, 16,240.20 and 5,632.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,828.98 : 16,240.20 = 5,632.02 : x
2. Step 2: Convert to fraction form
   10,828.98/16,240.20 = 5,632.02/x
3. Step 3: Cross multiply
   10,828.98x = 16,240.20 × 5,632.02
4. Step 4: Simplify right side
   10,828.98x = 91,465,131.20
5. Step 5: Solve for x
   x = 91,465,131.20/10,828.98
6. Step 6: Final answer
   x = 8,446.33