Finding the Third Proportional to 21,942.14 and 47,893.78

Step by Step Solution

1. Step 1: Write the proportion equation
   21,942.14 : 47,893.78 = 47,893.78 : x
2. Step 2: Convert to fraction form
   21,942.14/47,893.78 = 47,893.78/x
3. Step 3: Cross multiply
   21,942.14x = 47,893.78 × 47,893.78
4. Step 4: Simplify right side
   21,942.14x = 2,293,814,282.42
5. Step 5: Solve for x
   x = 2,293,814,282.42/21,942.14
6. Step 6: Final answer
   x = 104,539.22