Finding the Fourth Proportional to 33,013.76, 49,496.02 and 19,863.06

Step by Step Solution

1. Step 1: Write the proportion equation
   33,013.76 : 49,496.02 = 19,863.06 : x
2. Step 2: Convert to fraction form
   33,013.76/49,496.02 = 19,863.06/x
3. Step 3: Cross multiply
   33,013.76x = 49,496.02 × 19,863.06
4. Step 4: Simplify right side
   33,013.76x = 983,142,415.02
5. Step 5: Solve for x
   x = 983,142,415.02/33,013.76
6. Step 6: Final answer
   x = 29,779.78