Finding the Fourth Proportional to 333,819.36, 500,807.82 and 109,178.94

Step by Step Solution

1. Step 1: Write the proportion equation
   333,819.36 : 500,807.82 = 109,178.94 : x
2. Step 2: Convert to fraction form
   333,819.36/500,807.82 = 109,178.94/x
3. Step 3: Cross multiply
   333,819.36x = 500,807.82 × 109,178.94
4. Step 4: Simplify right side
   333,819.36x = 54,677,666,931.31
5. Step 5: Solve for x
   x = 54,677,666,931.31/333,819.36
6. Step 6: Final answer
   x = 163,794.18