Finding the Fourth Proportional to 443,018.69, 611,365.82 and 241,814.69

Step by Step Solution

1. Step 1: Write the proportion equation
   443,018.69 : 611,365.82 = 241,814.69 : x
2. Step 2: Convert to fraction form
   443,018.69/611,365.82 = 241,814.69/x
3. Step 3: Cross multiply
   443,018.69x = 611,365.82 × 241,814.69
4. Step 4: Simplify right side
   443,018.69x = 147,837,236,239.90
5. Step 5: Solve for x
   x = 147,837,236,239.90/443,018.69
6. Step 6: Final answer
   x = 333,704.29