Finding the Fourth Proportional to 195,404.46, 293,105.88 and 55,162.68

Step by Step Solution

1. Step 1: Write the proportion equation
   195,404.46 : 293,105.88 = 55,162.68 : x
2. Step 2: Convert to fraction form
   195,404.46/293,105.88 = 55,162.68/x
3. Step 3: Cross multiply
   195,404.46x = 293,105.88 × 55,162.68
4. Step 4: Simplify right side
   195,404.46x = 16,168,505,864.56
5. Step 5: Solve for x
   x = 16,168,505,864.56/195,404.46
6. Step 6: Final answer
   x = 82,743.79