Finding the Fourth Proportional to 9,828.72, 13,563.18 and 5,850.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,828.72 : 13,563.18 = 5,850.27 : x
2. Step 2: Convert to fraction form
   9,828.72/13,563.18 = 5,850.27/x
3. Step 3: Cross multiply
   9,828.72x = 13,563.18 × 5,850.27
4. Step 4: Simplify right side
   9,828.72x = 79,348,265.06
5. Step 5: Solve for x
   x = 79,348,265.06/9,828.72
6. Step 6: Final answer
   x = 8,073.10