Finding the Fourth Proportional to 33,210.72, 49,827.02 and 13,483.98

Step by Step Solution

1. Step 1: Write the proportion equation
   33,210.72 : 49,827.02 = 13,483.98 : x
2. Step 2: Convert to fraction form
   33,210.72/49,827.02 = 13,483.98/x
3. Step 3: Cross multiply
   33,210.72x = 49,827.02 × 13,483.98
4. Step 4: Simplify right side
   33,210.72x = 671,866,473.72
5. Step 5: Solve for x
   x = 671,866,473.72/33,210.72
6. Step 6: Final answer
   x = 20,230.41