Finding the Fourth Proportional to 10,828.95, 16,243.79 and 5,562.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,828.95 : 16,243.79 = 5,562.52 : x
2. Step 2: Convert to fraction form
   10,828.95/16,243.79 = 5,562.52/x
3. Step 3: Cross multiply
   10,828.95x = 16,243.79 × 5,562.52
4. Step 4: Simplify right side
   10,828.95x = 90,356,406.75
5. Step 5: Solve for x
   x = 90,356,406.75/10,828.95
6. Step 6: Final answer
   x = 8,343.97