Finding the Fourth Proportional to 1,082,483.99, 1,623,281.01 and 324,057.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082,483.99 : 1,623,281.01 = 324,057.59 : x
2. Step 2: Convert to fraction form
   1,082,483.99/1,623,281.01 = 324,057.59/x
3. Step 3: Cross multiply
   1,082,483.99x = 1,623,281.01 × 324,057.59
4. Step 4: Simplify right side
   1,082,483.99x = 526,036,531,993.37
5. Step 5: Solve for x
   x = 526,036,531,993.37/1,082,483.99
6. Step 6: Final answer
   x = 485,953.18