Finding the Fourth Proportional to 234,283.48, 323,069.56 and 200,404.12

Step by Step Solution

1. Step 1: Write the proportion equation
   234,283.48 : 323,069.56 = 200,404.12 : x
2. Step 2: Convert to fraction form
   234,283.48/323,069.56 = 200,404.12/x
3. Step 3: Cross multiply
   234,283.48x = 323,069.56 × 200,404.12
4. Step 4: Simplify right side
   234,283.48x = 64,744,470,870.59
5. Step 5: Solve for x
   x = 64,744,470,870.59/234,283.48
6. Step 6: Final answer
   x = 276,350.99