Finding the Fourth Proportional to 997,514.76, 1,496,482.52 and 323,543.72

Step by Step Solution

1. Step 1: Write the proportion equation
   997,514.76 : 1,496,482.52 = 323,543.72 : x
2. Step 2: Convert to fraction form
   997,514.76/1,496,482.52 = 323,543.72/x
3. Step 3: Cross multiply
   997,514.76x = 1,496,482.52 × 323,543.72
4. Step 4: Simplify right side
   997,514.76x = 484,177,521,435.77
5. Step 5: Solve for x
   x = 484,177,521,435.77/997,514.76
6. Step 6: Final answer
   x = 485,383.82