Finding the Third Proportional to 72,927 and 157,234.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,927 : 157,234.50 = 157,234.50 : x
2. Step 2: Convert to fraction form
   72,927/157,234.50 = 157,234.50/x
3. Step 3: Cross multiply
   72,927x = 157,234.50 × 157,234.50
4. Step 4: Simplify right side
   72,927x = 24,722,687,990.25
5. Step 5: Solve for x
   x = 24,722,687,990.25/72,927
6. Step 6: Final answer
   x = 339,005.96