Finding the Third Proportional to 20,963.53 and 31,362.05

Step by Step Solution

1. Step 1: Write the proportion equation
   20,963.53 : 31,362.05 = 31,362.05 : x
2. Step 2: Convert to fraction form
   20,963.53/31,362.05 = 31,362.05/x
3. Step 3: Cross multiply
   20,963.53x = 31,362.05 × 31,362.05
4. Step 4: Simplify right side
   20,963.53x = 983,577,984.19
5. Step 5: Solve for x
   x = 983,577,984.19/20,963.53
6. Step 6: Final answer
   x = 46,918.53