Finding the Third Proportional to 21,629.75 and 47,956.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,629.75 : 47,956.50 = 47,956.50 : x
2. Step 2: Convert to fraction form
   21,629.75/47,956.50 = 47,956.50/x
3. Step 3: Cross multiply
   21,629.75x = 47,956.50 × 47,956.50
4. Step 4: Simplify right side
   21,629.75x = 2,299,825,892.25
5. Step 5: Solve for x
   x = 2,299,825,892.25/21,629.75
6. Step 6: Final answer
   x = 106,326.98