Finding the Fourth Proportional to 603,612, 832,984.56 and 335,340

Step by Step Solution

1. Step 1: Write the proportion equation
   603,612 : 832,984.56 = 335,340 : x
2. Step 2: Convert to fraction form
   603,612/832,984.56 = 335,340/x
3. Step 3: Cross multiply
   603,612x = 832,984.56 × 335,340
4. Step 4: Simplify right side
   603,612x = 279,333,042,350.40
5. Step 5: Solve for x
   x = 279,333,042,350.40/603,612
6. Step 6: Final answer
   x = 462,769.20