Finding the Fourth Proportional to 339,003.75, 467,824.82 and 186,042.81

Step by Step Solution

1. Step 1: Write the proportion equation
   339,003.75 : 467,824.82 = 186,042.81 : x
2. Step 2: Convert to fraction form
   339,003.75/467,824.82 = 186,042.81/x
3. Step 3: Cross multiply
   339,003.75x = 467,824.82 × 186,042.81
4. Step 4: Simplify right side
   339,003.75x = 87,035,443,170.33
5. Step 5: Solve for x
   x = 87,035,443,170.33/339,003.75
6. Step 6: Final answer
   x = 256,738.88