Finding the Third Proportional to 10,277.38 and 21,364.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,277.38 : 21,364.75 = 21,364.75 : x
2. Step 2: Convert to fraction form
   10,277.38/21,364.75 = 21,364.75/x
3. Step 3: Cross multiply
   10,277.38x = 21,364.75 × 21,364.75
4. Step 4: Simplify right side
   10,277.38x = 456,452,542.56
5. Step 5: Solve for x
   x = 456,452,542.56/10,277.38
6. Step 6: Final answer
   x = 44,413.34