Finding the Fourth Proportional to 755,459.82, 1,042,540.83 and 411,298.11

Step by Step Solution

1. Step 1: Write the proportion equation
   755,459.82 : 1,042,540.83 = 411,298.11 : x
2. Step 2: Convert to fraction form
   755,459.82/1,042,540.83 = 411,298.11/x
3. Step 3: Cross multiply
   755,459.82x = 1,042,540.83 × 411,298.11
4. Step 4: Simplify right side
   755,459.82x = 428,795,072,976.83
5. Step 5: Solve for x
   x = 428,795,072,976.83/755,459.82
6. Step 6: Final answer
   x = 567,594.81