Finding the Fourth Proportional to 9,828.92, 13,563.73 and 5,352.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,828.92 : 13,563.73 = 5,352.59 : x
2. Step 2: Convert to fraction form
   9,828.92/13,563.73 = 5,352.59/x
3. Step 3: Cross multiply
   9,828.92x = 13,563.73 × 5,352.59
4. Step 4: Simplify right side
   9,828.92x = 72,601,085.56
5. Step 5: Solve for x
   x = 72,601,085.56/9,828.92
6. Step 6: Final answer
   x = 7,386.48