Finding the Third Proportional to 103,684 and 154,812

Step by Step Solution

1. Step 1: Write the proportion equation
   103,684 : 154,812 = 154,812 : x
2. Step 2: Convert to fraction form
   103,684/154,812 = 154,812/x
3. Step 3: Cross multiply
   103,684x = 154,812 × 154,812
4. Step 4: Simplify right side
   103,684x = 23,966,755,344
5. Step 5: Solve for x
   x = 23,966,755,344/103,684
6. Step 6: Final answer
   x = 231,151.92