Finding the Fourth Proportional to 33,019.52, 49,541.60 and 13,303.67

Step by Step Solution

1. Step 1: Write the proportion equation
   33,019.52 : 49,541.60 = 13,303.67 : x
2. Step 2: Convert to fraction form
   33,019.52/49,541.60 = 13,303.67/x
3. Step 3: Cross multiply
   33,019.52x = 49,541.60 × 13,303.67
4. Step 4: Simplify right side
   33,019.52x = 659,084,883.22
5. Step 5: Solve for x
   x = 659,084,883.22/33,019.52
6. Step 6: Final answer
   x = 19,960.47