Finding the Fourth Proportional to 9,828.52, 13,563.62 and 5,352.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,828.52 : 13,563.62 = 5,352.46 : x
2. Step 2: Convert to fraction form
   9,828.52/13,563.62 = 5,352.46/x
3. Step 3: Cross multiply
   9,828.52x = 13,563.62 × 5,352.46
4. Step 4: Simplify right side
   9,828.52x = 72,598,733.51
5. Step 5: Solve for x
   x = 72,598,733.51/9,828.52
6. Step 6: Final answer
   x = 7,386.54