Finding the Fourth Proportional to 109,012.84, 163,542.83 and 33,105.14

Step by Step Solution

1. Step 1: Write the proportion equation
   109,012.84 : 163,542.83 = 33,105.14 : x
2. Step 2: Convert to fraction form
   109,012.84/163,542.83 = 33,105.14/x
3. Step 3: Cross multiply
   109,012.84x = 163,542.83 × 33,105.14
4. Step 4: Simplify right side
   109,012.84x = 5,414,107,548.19
5. Step 5: Solve for x
   x = 5,414,107,548.19/109,012.84
6. Step 6: Final answer
   x = 49,664.86