Finding the Fourth Proportional to 33,670.98, 50,498.07 and 13,954.98

Step by Step Solution

1. Step 1: Write the proportion equation
   33,670.98 : 50,498.07 = 13,954.98 : x
2. Step 2: Convert to fraction form
   33,670.98/50,498.07 = 13,954.98/x
3. Step 3: Cross multiply
   33,670.98x = 50,498.07 × 13,954.98
4. Step 4: Simplify right side
   33,670.98x = 704,699,556.89
5. Step 5: Solve for x
   x = 704,699,556.89/33,670.98
6. Step 6: Final answer
   x = 20,928.99