Finding the Third Proportional to 21,930.75 and 49,723.88

Step by Step Solution

1. Step 1: Write the proportion equation
   21,930.75 : 49,723.88 = 49,723.88 : x
2. Step 2: Convert to fraction form
   21,930.75/49,723.88 = 49,723.88/x
3. Step 3: Cross multiply
   21,930.75x = 49,723.88 × 49,723.88
4. Step 4: Simplify right side
   21,930.75x = 2,472,463,745.02
5. Step 5: Solve for x
   x = 2,472,463,745.02/21,930.75
6. Step 6: Final answer
   x = 112,739.59