Finding the Third Proportional to 21,544 and 31,606.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,544 : 31,606.50 = 31,606.50 : x
2. Step 2: Convert to fraction form
   21,544/31,606.50 = 31,606.50/x
3. Step 3: Cross multiply
   21,544x = 31,606.50 × 31,606.50
4. Step 4: Simplify right side
   21,544x = 998,970,842.25
5. Step 5: Solve for x
   x = 998,970,842.25/21,544
6. Step 6: Final answer
   x = 46,368.87