Finding the Third Proportional to 124,082 and 269,158

Step by Step Solution

1. Step 1: Write the proportion equation
   124,082 : 269,158 = 269,158 : x
2. Step 2: Convert to fraction form
   124,082/269,158 = 269,158/x
3. Step 3: Cross multiply
   124,082x = 269,158 × 269,158
4. Step 4: Simplify right side
   124,082x = 72,446,028,964
5. Step 5: Solve for x
   x = 72,446,028,964/124,082
6. Step 6: Final answer
   x = 583,856.07