Finding the Fourth Proportional to 606,895.56, 837,710.82 and 352,197

Step by Step Solution

1. Step 1: Write the proportion equation
   606,895.56 : 837,710.82 = 352,197 : x
2. Step 2: Convert to fraction form
   606,895.56/837,710.82 = 352,197/x
3. Step 3: Cross multiply
   606,895.56x = 837,710.82 × 352,197
4. Step 4: Simplify right side
   606,895.56x = 295,039,237,671.54
5. Step 5: Solve for x
   x = 295,039,237,671.54/606,895.56
6. Step 6: Final answer
   x = 486,144.99