Finding the Third Proportional to 20,210.77 and 31,022.37

Step by Step Solution

1. Step 1: Write the proportion equation
   20,210.77 : 31,022.37 = 31,022.37 : x
2. Step 2: Convert to fraction form
   20,210.77/31,022.37 = 31,022.37/x
3. Step 3: Cross multiply
   20,210.77x = 31,022.37 × 31,022.37
4. Step 4: Simplify right side
   20,210.77x = 962,387,265.92
5. Step 5: Solve for x
   x = 962,387,265.92/20,210.77
6. Step 6: Final answer
   x = 47,617.56