Finding the Third Proportional to 123,672 and 267,108

Step by Step Solution

1. Step 1: Write the proportion equation
   123,672 : 267,108 = 267,108 : x
2. Step 2: Convert to fraction form
   123,672/267,108 = 267,108/x
3. Step 3: Cross multiply
   123,672x = 267,108 × 267,108
4. Step 4: Simplify right side
   123,672x = 71,346,683,664
5. Step 5: Solve for x
   x = 71,346,683,664/123,672
6. Step 6: Final answer
   x = 576,902.48