Finding the Third Proportional to 100,872.50 and 151,744

Step by Step Solution

1. Step 1: Write the proportion equation
   100,872.50 : 151,744 = 151,744 : x
2. Step 2: Convert to fraction form
   100,872.50/151,744 = 151,744/x
3. Step 3: Cross multiply
   100,872.50x = 151,744 × 151,744
4. Step 4: Simplify right side
   100,872.50x = 23,026,241,536
5. Step 5: Solve for x
   x = 23,026,241,536/100,872.50
6. Step 6: Final answer
   x = 228,270.75