Finding the Third Proportional to 21,399 and 32,933.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,399 : 32,933.25 = 32,933.25 : x
2. Step 2: Convert to fraction form
   21,399/32,933.25 = 32,933.25/x
3. Step 3: Cross multiply
   21,399x = 32,933.25 × 32,933.25
4. Step 4: Simplify right side
   21,399x = 1,084,598,955.56
5. Step 5: Solve for x
   x = 1,084,598,955.56/21,399
6. Step 6: Final answer
   x = 50,684.56