Finding the Third Proportional to 21,791.25 and 47,743.88

Step by Step Solution

1. Step 1: Write the proportion equation
   21,791.25 : 47,743.88 = 47,743.88 : x
2. Step 2: Convert to fraction form
   21,791.25/47,743.88 = 47,743.88/x
3. Step 3: Cross multiply
   21,791.25x = 47,743.88 × 47,743.88
4. Step 4: Simplify right side
   21,791.25x = 2,279,477,600.02
5. Step 5: Solve for x
   x = 2,279,477,600.02/21,791.25
6. Step 6: Final answer
   x = 104,605.18