Finding the Third Proportional to 21,927 and 34,234.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,927 : 34,234.50 = 34,234.50 : x
2. Step 2: Convert to fraction form
   21,927/34,234.50 = 34,234.50/x
3. Step 3: Cross multiply
   21,927x = 34,234.50 × 34,234.50
4. Step 4: Simplify right side
   21,927x = 1,172,000,990.25
5. Step 5: Solve for x
   x = 1,172,000,990.25/21,927
6. Step 6: Final answer
   x = 53,450.13