Finding the Third Proportional to 21,755.25 and 47,710.69

Step by Step Solution

1. Step 1: Write the proportion equation
   21,755.25 : 47,710.69 = 47,710.69 : x
2. Step 2: Convert to fraction form
   21,755.25/47,710.69 = 47,710.69/x
3. Step 3: Cross multiply
   21,755.25x = 47,710.69 × 47,710.69
4. Step 4: Simplify right side
   21,755.25x = 2,276,309,701.72
5. Step 5: Solve for x
   x = 2,276,309,701.72/21,755.25
6. Step 6: Final answer
   x = 104,632.66