Finding the Fourth Proportional to 33,019.31, 49,528.07 and 9,328.49

Step by Step Solution

1. Step 1: Write the proportion equation
   33,019.31 : 49,528.07 = 9,328.49 : x
2. Step 2: Convert to fraction form
   33,019.31/49,528.07 = 9,328.49/x
3. Step 3: Cross multiply
   33,019.31x = 49,528.07 × 9,328.49
4. Step 4: Simplify right side
   33,019.31x = 462,022,032.14
5. Step 5: Solve for x
   x = 462,022,032.14/33,019.31
6. Step 6: Final answer
   x = 13,992.48