Finding the Fourth Proportional to 443,111.83, 611,491.20 and 241,907.83

Step by Step Solution

1. Step 1: Write the proportion equation
   443,111.83 : 611,491.20 = 241,907.83 : x
2. Step 2: Convert to fraction form
   443,111.83/611,491.20 = 241,907.83/x
3. Step 3: Cross multiply
   443,111.83x = 611,491.20 × 241,907.83
4. Step 4: Simplify right side
   443,111.83x = 147,924,509,256.10
5. Step 5: Solve for x
   x = 147,924,509,256.10/443,111.83
6. Step 6: Final answer
   x = 333,831.10