Finding the Third Proportional to 1,077.25 and 2,234.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,077.25 : 2,234.50 = 2,234.50 : x
2. Step 2: Convert to fraction form
   1,077.25/2,234.50 = 2,234.50/x
3. Step 3: Cross multiply
   1,077.25x = 2,234.50 × 2,234.50
4. Step 4: Simplify right side
   1,077.25x = 4,992,990.25
5. Step 5: Solve for x
   x = 4,992,990.25/1,077.25
6. Step 6: Final answer
   x = 4,634.94