Finding the Fourth Proportional to 33,993.76, 46,914.72 and 19,654.20

Step by Step Solution

1. Step 1: Write the proportion equation
   33,993.76 : 46,914.72 = 19,654.20 : x
2. Step 2: Convert to fraction form
   33,993.76/46,914.72 = 19,654.20/x
3. Step 3: Cross multiply
   33,993.76x = 46,914.72 × 19,654.20
4. Step 4: Simplify right side
   33,993.76x = 922,071,289.82
5. Step 5: Solve for x
   x = 922,071,289.82/33,993.76
6. Step 6: Final answer
   x = 27,124.72