Finding the Third Proportional to 21,424.50 and 32,956.88

Step by Step Solution

1. Step 1: Write the proportion equation
   21,424.50 : 32,956.88 = 32,956.88 : x
2. Step 2: Convert to fraction form
   21,424.50/32,956.88 = 32,956.88/x
3. Step 3: Cross multiply
   21,424.50x = 32,956.88 × 32,956.88
4. Step 4: Simplify right side
   21,424.50x = 1,086,155,609.77
5. Step 5: Solve for x
   x = 1,086,155,609.77/21,424.50
6. Step 6: Final answer
   x = 50,696.89