Finding the Fourth Proportional to 443,005.69, 611,347.85 and 241,801.69

Step by Step Solution

1. Step 1: Write the proportion equation
   443,005.69 : 611,347.85 = 241,801.69 : x
2. Step 2: Convert to fraction form
   443,005.69/611,347.85 = 241,801.69/x
3. Step 3: Cross multiply
   443,005.69x = 611,347.85 × 241,801.69
4. Step 4: Simplify right side
   443,005.69x = 147,824,942,384.00
5. Step 5: Solve for x
   x = 147,824,942,384.00/443,005.69
6. Step 6: Final answer
   x = 333,686.33