Finding the Fourth Proportional to 33,247.97, 49,828.86 and 13,503.59

Step by Step Solution

1. Step 1: Write the proportion equation
   33,247.97 : 49,828.86 = 13,503.59 : x
2. Step 2: Convert to fraction form
   33,247.97/49,828.86 = 13,503.59/x
3. Step 3: Cross multiply
   33,247.97x = 49,828.86 × 13,503.59
4. Step 4: Simplify right side
   33,247.97x = 672,868,495.61
5. Step 5: Solve for x
   x = 672,868,495.61/33,247.97
6. Step 6: Final answer
   x = 20,237.88