Finding the Fourth Proportional to 998,082.10, 1,497,123.15 and 333,234.10

Step by Step Solution

1. Step 1: Write the proportion equation
   998,082.10 : 1,497,123.15 = 333,234.10 : x
2. Step 2: Convert to fraction form
   998,082.10/1,497,123.15 = 333,234.10/x
3. Step 3: Cross multiply
   998,082.10x = 1,497,123.15 × 333,234.10
4. Step 4: Simplify right side
   998,082.10x = 498,892,485,479.42
5. Step 5: Solve for x
   x = 498,892,485,479.42/998,082.10
6. Step 6: Final answer
   x = 499,851.15