Finding the Third Proportional to 103,915.50 and 167,349

Step by Step Solution

1. Step 1: Write the proportion equation
   103,915.50 : 167,349 = 167,349 : x
2. Step 2: Convert to fraction form
   103,915.50/167,349 = 167,349/x
3. Step 3: Cross multiply
   103,915.50x = 167,349 × 167,349
4. Step 4: Simplify right side
   103,915.50x = 28,005,687,801
5. Step 5: Solve for x
   x = 28,005,687,801/103,915.50
6. Step 6: Final answer
   x = 269,504.43