Finding the Fourth Proportional to 684,196.82, 944,189.24 and 382,390.82

Step by Step Solution

1. Step 1: Write the proportion equation
   684,196.82 : 944,189.24 = 382,390.82 : x
2. Step 2: Convert to fraction form
   684,196.82/944,189.24 = 382,390.82/x
3. Step 3: Cross multiply
   684,196.82x = 944,189.24 × 382,390.82
4. Step 4: Simplify right side
   684,196.82x = 361,049,297,718.78
5. Step 5: Solve for x
   x = 361,049,297,718.78/684,196.82
6. Step 6: Final answer
   x = 527,698.01