Finding the Third Proportional to 20,630.25 and 31,034.25

Step by Step Solution

1. Step 1: Write the proportion equation
   20,630.25 : 31,034.25 = 31,034.25 : x
2. Step 2: Convert to fraction form
   20,630.25/31,034.25 = 31,034.25/x
3. Step 3: Cross multiply
   20,630.25x = 31,034.25 × 31,034.25
4. Step 4: Simplify right side
   20,630.25x = 963,124,673.06
5. Step 5: Solve for x
   x = 963,124,673.06/20,630.25
6. Step 6: Final answer
   x = 46,685.07