Finding the Fourth Proportional to 684,856, 945,104.52 and 383,050

Step by Step Solution

1. Step 1: Write the proportion equation
   684,856 : 945,104.52 = 383,050 : x
2. Step 2: Convert to fraction form
   684,856/945,104.52 = 383,050/x
3. Step 3: Cross multiply
   684,856x = 945,104.52 × 383,050
4. Step 4: Simplify right side
   684,856x = 362,022,286,386
5. Step 5: Solve for x
   x = 362,022,286,386/684,856
6. Step 6: Final answer
   x = 528,610.81