Finding the Fourth Proportional to 33,141.47, 45,736.83 and 18,994.35

Step by Step Solution

1. Step 1: Write the proportion equation
   33,141.47 : 45,736.83 = 18,994.35 : x
2. Step 2: Convert to fraction form
   33,141.47/45,736.83 = 18,994.35/x
3. Step 3: Cross multiply
   33,141.47x = 45,736.83 × 18,994.35
4. Step 4: Simplify right side
   33,141.47x = 868,741,356.91
5. Step 5: Solve for x
   x = 868,741,356.91/33,141.47
6. Step 6: Final answer
   x = 26,213.12