Finding the Third Proportional to 458,082 and 997,481.25

Step by Step Solution

1. Step 1: Write the proportion equation
   458,082 : 997,481.25 = 997,481.25 : x
2. Step 2: Convert to fraction form
   458,082/997,481.25 = 997,481.25/x
3. Step 3: Cross multiply
   458,082x = 997,481.25 × 997,481.25
4. Step 4: Simplify right side
   458,082x = 994,968,844,101.56
5. Step 5: Solve for x
   x = 994,968,844,101.56/458,082
6. Step 6: Final answer
   x = 2,172,032.18