Finding the Fourth Proportional to 108,218.64, 162,345.72 and 33,337.14

Step by Step Solution

1. Step 1: Write the proportion equation
   108,218.64 : 162,345.72 = 33,337.14 : x
2. Step 2: Convert to fraction form
   108,218.64/162,345.72 = 33,337.14/x
3. Step 3: Cross multiply
   108,218.64x = 162,345.72 × 33,337.14
4. Step 4: Simplify right side
   108,218.64x = 5,412,141,996.04
5. Step 5: Solve for x
   x = 5,412,141,996.04/108,218.64
6. Step 6: Final answer
   x = 50,011.18