Finding the Third Proportional to 20,467.05 and 31,247.33

Step by Step Solution

1. Step 1: Write the proportion equation
   20,467.05 : 31,247.33 = 31,247.33 : x
2. Step 2: Convert to fraction form
   20,467.05/31,247.33 = 31,247.33/x
3. Step 3: Cross multiply
   20,467.05x = 31,247.33 × 31,247.33
4. Step 4: Simplify right side
   20,467.05x = 976,395,759.07
5. Step 5: Solve for x
   x = 976,395,759.07/20,467.05
6. Step 6: Final answer
   x = 47,705.73