Finding the Third Proportional to 21,395.25 and 31,475.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,395.25 : 31,475.25 = 31,475.25 : x
2. Step 2: Convert to fraction form
   21,395.25/31,475.25 = 31,475.25/x
3. Step 3: Cross multiply
   21,395.25x = 31,475.25 × 31,475.25
4. Step 4: Simplify right side
   21,395.25x = 990,691,362.56
5. Step 5: Solve for x
   x = 990,691,362.56/21,395.25
6. Step 6: Final answer
   x = 46,304.27