Finding the Third Proportional to 124,676 and 275,602

Step by Step Solution

1. Step 1: Write the proportion equation
   124,676 : 275,602 = 275,602 : x
2. Step 2: Convert to fraction form
   124,676/275,602 = 275,602/x
3. Step 3: Cross multiply
   124,676x = 275,602 × 275,602
4. Step 4: Simplify right side
   124,676x = 75,956,462,404
5. Step 5: Solve for x
   x = 75,956,462,404/124,676
6. Step 6: Final answer
   x = 609,230.83