Finding the Third Proportional to 10,327.50 and 21,087.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,327.50 : 21,087.84 = 21,087.84 : x
2. Step 2: Convert to fraction form
   10,327.50/21,087.84 = 21,087.84/x
3. Step 3: Cross multiply
   10,327.50x = 21,087.84 × 21,087.84
4. Step 4: Simplify right side
   10,327.50x = 444,697,154.02
5. Step 5: Solve for x
   x = 444,697,154.02/10,327.50
6. Step 6: Final answer
   x = 43,059.52