Finding the Fourth Proportional to 443,103.33, 611,479.49 and 241,899.33

Step by Step Solution

1. Step 1: Write the proportion equation
   443,103.33 : 611,479.49 = 241,899.33 : x
2. Step 2: Convert to fraction form
   443,103.33/611,479.49 = 241,899.33/x
3. Step 3: Cross multiply
   443,103.33x = 611,479.49 × 241,899.33
4. Step 4: Simplify right side
   443,103.33x = 147,916,477,730.25
5. Step 5: Solve for x
   x = 147,916,477,730.25/443,103.33
6. Step 6: Final answer
   x = 333,819.38