Finding the Fourth Proportional to 443,147.86, 611,540.82 and 241,943.86

Step by Step Solution

1. Step 1: Write the proportion equation
   443,147.86 : 611,540.82 = 241,943.86 : x
2. Step 2: Convert to fraction form
   443,147.86/611,540.82 = 241,943.86/x
3. Step 3: Cross multiply
   443,147.86x = 611,540.82 × 241,943.86
4. Step 4: Simplify right side
   443,147.86x = 147,958,546,538.37
5. Step 5: Solve for x
   x = 147,958,546,538.37/443,147.86
6. Step 6: Final answer
   x = 333,880.77