Finding the Fourth Proportional to 604,436.67, 834,105.24 and 328,785.82

Step by Step Solution

1. Step 1: Write the proportion equation
   604,436.67 : 834,105.24 = 328,785.82 : x
2. Step 2: Convert to fraction form
   604,436.67/834,105.24 = 328,785.82/x
3. Step 3: Cross multiply
   604,436.67x = 834,105.24 × 328,785.82
4. Step 4: Simplify right side
   604,436.67x = 274,241,973,214.43
5. Step 5: Solve for x
   x = 274,241,973,214.43/604,436.67
6. Step 6: Final answer
   x = 453,714.98