Finding the Third Proportional to 21,544 and 46,245.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,544 : 46,245.50 = 46,245.50 : x
2. Step 2: Convert to fraction form
   21,544/46,245.50 = 46,245.50/x
3. Step 3: Cross multiply
   21,544x = 46,245.50 × 46,245.50
4. Step 4: Simplify right side
   21,544x = 2,138,646,270.25
5. Step 5: Solve for x
   x = 2,138,646,270.25/21,544
6. Step 6: Final answer
   x = 99,268.76